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Nerdiy.de – Nerdy DIY HowTo's about electronic, 3D-printing and more.

Nerdiy.de – Nerdy DIY HowTo's about electronic, 3D-printing and more.

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  • HowTo: PCB – Assemble the ButtonBoard PCB V1.2

    23. November 2021 Fab

    The ButtonBoard PCB is my attempt to kill several birds with one stone. On the one hand, I’ve always been looking for a universal and […]

    Read more

  • HowTo: PCB – Assembly of the Anemosens_MCU PCB

    11. October 2021 Fab

    With the Aenmosens_MCU board it is possible to use Anemosens as a stand-alone anemometer, which can be used for long-term observations in remote areas (hence […]

    Read more

  • HowTo: PCB – Assemble the Anemosens sensor PCB

    10. October 2021 Fab

    The Anemosens sensor PCB is the basis for the sensor assembly of Anemosens, a 3D printed anemometer that I developed for the second version of […]

    Read more

  • HowTo: PCB – Assembly of the pxlDigit_PCB

    7. October 2021 Fab

    The idea for the pxlDigit_PCB came to me while building the first version of the pxlDigit (article here: https://nerdiy.de/en/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen/). The pxlDigit is built up from […]

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  • HowTo: PCB – pxlBlck_multiPCB

    26. September 2021 Fab

    One of my past PCB projects is the “pxlBlck_multiPCB”. As the name suggests, this board is the heart of several future pxlBlck variants. So far […]

    Read more

  • News: June 2021 – My projects for the HackadayPrize 2021

    3. June 2021 Fab

    A few days ago the Hackaday Prize 2021 was announced. It became clear to me relatively quickly that I would like to try to submit […]

    Read more

  • HowTo: pxlBlck – Build your own pxlBlck_CassetteLamp

    13. March 2021 Fab

    MP3 players, smartphones and USB sticks with 128GB and more memory are now part of everyday life. Storing and transporting music has therefore never been […]

    Read more

  • HowTo: 3D printing – Build a servo-controlled 125mm butterfly valve

    7. February 2021 Fab

    I recently built an extraction system for my soldering station and the chamber of my 3D printer. The built extraction system has two connections. One […]

    Read more

  • HowTo: Electronics – Build seven segment LED digit called “pxlDigit” from WS2812 LEDs

    9. January 2021 Fab

    For another project I urgently needed a relatively large number to indicate a duration. From this this small “sub-project” emerged. Because with the 3D printed […]

    Read more

  • HowTo: pxlBlck – Display relative values as a BarGraph

    28. December 2020 Fab

    I started with the documentation of the pxlBlcks (which I had been postponed for a too long time) in November 2020 after Hackaday.com had announced […]

    Read more

  • HowTo: pxlBlck – Build your own pxlBlck_RingClock

    18. December 2020 Fab

    The pxlBlck_RingClock is very similar to the pxlBlck_SlotClock. It is also built using a 1 × 60 LED matrix and can display the time according […]

    Read more

  • HowTo: pxlBlck – Build your own pxlBlck_8x8

    13. December 2020 Fab

    The pxlBlck_8x8 was one of the first members of the pxlBlck family. Thanks to the few parts and the prefabricated WS2812 8×8 LED matrix, it […]

    Read more

  • HowTo: pxlBlck – Build your own pxlBlck_Pot

    12. December 2020 Fab

    The idea for the pxlBlck_Pot is heavily inspired by a design that Lukas (@i_am_lukas) had created. He agreed that I can use his basic design. […]

    Read more

  • HowTo: pxlBlck – Build your own pxlBlck_SlotClock

    12. December 2020 Fab

    The pxlBlck_SlotClock consists of a 1×60 LED matrix. It can display the time in the same way as an analog clock. The colors of the […]

    Read more

  • pxlBlck – An IOT/SmartHome information system

    12. December 2020 Fab

    pxlBlck is a system of hardware and software to set up an information system for the SmartHome. Various software and hardware options are available. Thanks […]

    Read more

  • HowTo: Electronics – nanoPxl V1.1 soldering SMD components

    16. October 2020 Fab

    I am currently working on the first preparations for a somewhat larger project. For this I need LEDs which shine a little brighter. At the […]

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  • Nerdiskerator – Generator from the 3d printer

    7. October 2020 Fab

    A few days ago I posted the building instructions for a project of mine: WinDIY a 3D printed wind turbine. Even if I still have […]

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  • WinDIY – The wind turbine from the 3D printer

    6. October 2020 Fab

    On a camping trip away from modern infrastructure, you quickly notice how much you have gotten used to the fact that electricity is somehow available […]

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  • HowTo: ESPEasy / Wemos D1 Mini – Adapt ADC to another maximum voltage

    29. May 2020 Fab

    You can measure voltages using the ADC on the ESP8266. This is useful, for example, to measure a battery voltage and thus the state of […]

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HowTo: ESPEasy – Setup time synchronization with the DS3231 / DS3232 RTC

24. November 2021

Thanks to the NTP server, ESPEasy is able to call up the time via the […]

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HowTo: PCB – Assemble the ButtonBoard PCB V1.2

23. November 2021

The ButtonBoard PCB is my attempt to kill several birds with one stone. On the […]

Read more

NodeRed – Control the FRITZ!DECT 500 RGB smart lamp with the help of NodeRed and FritzBox

20. November 2021

I recently tested the DECT radiator thermostat for the FritzBox and integrated it into my […]

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News: Okotober 2021 – Aktuelle Projekte

14. October 2021

Ich finde es ist mal wieder Zeit für einen kleinen News-Artikel in dem ich Euch […]

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HowTo: PCB – Assembly of the Anemosens_MCU PCB

11. October 2021

With the Aenmosens_MCU board it is possible to use Anemosens as a stand-alone anemometer, which […]

Read more

HowTo: PCB – Assemble the Anemosens sensor PCB

10. October 2021

The Anemosens sensor PCB is the basis for the sensor assembly of Anemosens, a 3D […]

Read more

HowTo: PCB – Assembly of the pxlDigit_PCB

7. October 2021

The idea for the pxlDigit_PCB came to me while building the first version of the […]

Read more

HowTo: PCB – pxlBlck_multiPCB

26. September 2021

One of my past PCB projects is the “pxlBlck_multiPCB”. As the name suggests, this board […]

Read more

News: June 2021 – My projects for the HackadayPrize 2021

3. June 2021

A few days ago the Hackaday Prize 2021 was announced. It became clear to me […]

Read more

News: May 2021 – Current projects and developments

3. May 2021

At the moment it has become a little quieter here on Nerdiy.de. That was because […]

Read more

HowTo: 3D Printing – Rapid prototyping service of PCBWay.com

3. May 2021

I am currently working on a project that unfortunately exceeds the capabilities of my 3D […]

Read more

HowTo: pxlBlck – Build your own pxlBlck_CassetteLamp

13. March 2021

MP3 players, smartphones and USB sticks with 128GB and more memory are now part of […]

Read more

HowTo: ESPEasy – Connect the APDS-9960 gesture sensor to the ESP8266 / ESP32 and read its values

13. March 2021

The APDS-9960 is a sensor that can be connected to a microcontroller such as the […]

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HowTo: 3D printing – Build a Y-distributor for a 125mm exhaust hose

10. March 2021

While setting up the suction system for my soldering station and the chamber of my […]

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News: PCB-Entwicklung – I2C_mtrDrvr V1.0, servoDigitCtrlr, pxlBlck_multiPCB, XGZP6847_adapter and nanoPxl V1.4

2. March 2021

At the moment I am working on a few PCB projects in which I would […]

Read more

HowTo: ESPEasy – Set up password protection, save and restore configurations

2. March 2021

I am not sure whether ESPs can really be abused to set up a botnet. […]

Read more

HowTo: Node Red – Switch the Raspberry Pi screen on and off

18. February 2021

So that my MagicMirror is only switched on when I actually use it, I have […]

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HowTo: 3D printing – Build a solder fume extraction hose incl. funnel

17. February 2021

I also needed a suitable hose system to build my solder fume extraction system. After […]

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HowTo: Node Red – Trigger actions via Windows shortcut / mouse click

14. February 2021

So that I can switch off my 3D printer automatically after the printing process, I […]

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HowTo: ESPEasy – Connect VL53L0X / VL53L1X distance sensor to the ESP8266 / ESP32 and read its data

9. February 2021

The VL53L0x or its sister / brother, the VL53L1X is a very precise and relatively […]

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HowTo: ESPEasy – Connect the BME280 / BMP280 to the ESP8266 and read its data

9. February 2021

The BME280 is one of the sensors that I use in almost all of my […]

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HowTo: ESPEasy – Configure MQTT server on the ESP8266 and subscribe to topics

9. February 2021

ESPEasy can read out a large number of different sensors and / or control actuators […]

Read more

HowTo: 3D printing – Build a servo-controlled 125mm butterfly valve

7. February 2021

I recently built an extraction system for my soldering station and the chamber of my […]

Read more

HowTo: ESPEasy – Connect a rotary encoder to the ESP8266 and evaluate it

27. January 2021

Especially if your own circuit has a display to show values, the next step is […]

Read more

HowTo: ESPEasy – Connect the PCA9685 PWM port extension to the ESP8266

27. January 2021

The PCA9685 is quite a practical IC. This is connected to the microcontroller (e.g. ESP8266) […]

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HowTo: Node Red – Control Spotify via NodeRed

23. January 2021

What I really appreciate about Spotify is the good connectivity. You can play or control […]

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HowTo: Node Red – Display close by gas station prices on the dashboard

22. January 2021

Mit NodeRed bzw. den passenden Nodes könnt Ihr sehr leicht Daten aus dem Internet abrufen […]

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HowTo: Arduino – Build your own arduino timer “time_timy” to visualize a time period

19. January 2021

The 3D printed housing of the “pxlDigits” was initially not intended to be “just” a […]

Read more

HowTo: Electronics – Build seven segment LED digit called “pxlDigit” from WS2812 LEDs

9. January 2021

For another project I urgently needed a relatively large number to indicate a duration. From […]

Read more

HowTo: ESPEasy – Connect an LDR to the ESP8266 and read its value

4. January 2021

There are some situations in which connecting an LDR to an ESP makes sense. In […]

Read more

HowTo: pxlBlck – Display relative values as a BarGraph

28. December 2020

I started with the documentation of the pxlBlcks (which I had been postponed for a […]

Read more

HowTo: 3D printing – Build a foot tambourine yourself

22. December 2020

Actually not one of the typical articles for Nerdiy.de, but recently I was looking for […]

Read more

HowTo: 3D printing – Build a foot rattle yourself

22. December 2020

When looking for a foot rattle to accompany guitar playing, I had the same problem […]

Read more

HowTo: pxlBlck – Build your own pxlBlck_RingClock

18. December 2020

The pxlBlck_RingClock is very similar to the pxlBlck_SlotClock. It is also built using a 1 […]

Read more

HowTo: pxlBlck – Build your own pxlBlck_8x8

13. December 2020

The pxlBlck_8x8 was one of the first members of the pxlBlck family. Thanks to the […]

Read more

HowTo: pxlBlck – Build your own pxlBlck_Pot

12. December 2020

The idea for the pxlBlck_Pot is heavily inspired by a design that Lukas (@i_am_lukas) had […]

Read more

HowTo: pxlBlck – Build your own pxlBlck_SlotClock

12. December 2020

The pxlBlck_SlotClock consists of a 1×60 LED matrix. It can display the time in the […]

Read more

HowTo: pxlBlck – Design icons, transfer them to the pxlBlck and display them

12. December 2020

I started developing the pxlBlcks because I was looking for a way to stay informed […]

Read more

HowTo: pxlBlck – Install and configure the pxlBlck plugin

12. December 2020

The pxlBlck plugin for the ESPEasy framework is the “software counterpart” to the pxlBlck platforms. […]

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HowTo: pxlBlck – Commands to configure the pxlBlck

12. December 2020

The pxlBlck plugin and the functions of your pxlBlck can be configured in two different […]

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HowTo: pxlBlck – Configure and display animations

12. December 2020

With the pxlBlck you can be informed about events in different ways. One of these […]

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HowTo: pxlBlck – Configure watch faces and screensavers

12. December 2020

The adjustable dials differ from the type of LED matrix used. Unfortunately, this is the […]

Read more

HowTo: pxlBlck – Automatic setting of the display brightness via LDR

12. December 2020

If you not only want to stay informed about events with your pxlBlck and also […]

Read more

pxlBlck – An IOT/SmartHome information system

12. December 2020

pxlBlck is a system of hardware and software to set up an information system for […]

Read more

HowTo: ESPEasy – Activate NTP time retrieval from the Internet

12. December 2020

Thanks to WiFi and thus (often) an internet connection, an ESP8266 or ESP32 programmed with […]

Read more

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🧑‍🔧Me: Full time nerd in a world with too many projects for too little time
⬇️Here: Regular updates about my DIY projects
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Fab
🇬🇧 So guys, my first video in which I talk m 🇬🇧 So guys, my first video in which I talk more than nothing. 🙂 ⁣ I wanted to show you one of the usecases for my #buttonBoard again and filmed the installation in my word clock project. The video is a little longer, but I think this way you can see how the ButtonBoard is being installed. Do you like videos like this? Then I would do this more often in the future. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 So Leute. Mein erstes Video auf dem ich mehr sage als garnichts. 🙂⁣ Ich wollte nochmal das Konzept des ButtonBaords zeigen und habe dazu den Einbau in mein Wordclock Projekt gefilmt. Das Video ist etwas länger, aber ich denke man kann so ganz gut sehen wie das ButtonBoard eingebaut wird. Gefallen Euch solche Videos? Dann würde ich sowas in Zukunft öfter machen. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #lamp #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design
🇬🇧 At the moment I'm quite busy, but I had t 🇬🇧 At the moment I'm quite busy, but I had time for a little test of the modular structure of the #buttonBoard PCB. 🙂 In the photos you can see the two parts of the buttonBoard built into the aluminum back wall from one of my other projects. For this I screwed the buttonBoard in 3D printed brackets on the rear aluminum plate. The small, detachable part of the buttonBaord PCB contains the USB-C connector and the USB serial converter. This PCB is then connected to the main part of the button board via individual lines. This is housed in a place where the buttons are easier to reach. In this way, the buttons can be easily positioned regardless of where the USB-C port is connected. Larger power consumers can be supplied with the help of the solder pads without long cable routes from the USB-C port. A video will follow soon to explain this more in detail. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #alu #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #esp32 #electricalengineering #iot #espeasy #design
🇬🇧 The first small step forward in my fotoPh 🇬🇧 The first small step forward in my fotoPhrame project consists of a matching 3D printed frame. (Yes, I should have cleaned the print bed beforehand. 😩) The display can be inserted and fixed in it. The #RaspberryPi Zero W2 and the driver board are then screwed onto the lid. The search for a suitable HDMI cable was a bit adventurous. But more on that later. 🙂 The entire display should later be supplied with energy via the Raspberry Pi Zero. But now it's time to start with the software. Any suggestions as to what is suitable for displaying images in a slide show style? 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Der erste kleine Fortschritt bei meinem fotoPhrame Projekt besteht aus einem passenden 3D gedruckten Rahmen. (Ja ich hätte das Druckbett vorher reinigen sollen. 😩) Darin lässt sich das Display einlegen und fixieren. Der #RaspberryPi Zero W2 und das Treiberboard werden dann auf dem Deckel verschraubt. Die Suche nach einem passenden HDMI Kabel war etwas abenteuerlich. Dazu aber später mehr. 🙂 Das ganze Display soll später über den Raspberry Pi Zero mit Energie versorgt werden. Nun geht es aber erstmal an die Software. Irgendwelche Vorschläge was sich eignet um Bilder in einer Diashow darzustellen? 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #foto #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #picture #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 Over the past few weeks (Anzeige/Ad)⁣ 🇬🇧 Over the past few weeks I have tried various uses for the ButtonBoard. I tested different housings for this. So you can use the ButtonBoard as a remote control with 12 buttons and four side buttons with or without a display. The OLED can simply be connected to the @Qwiic port via I2C.⁣ For another project I want to use the ButtonBoard as a control panel. To do this, the circuit board can be separated at the foreseen point. In this way, the PCB with the keyboard can be positioned regardless of the location of the USB-C port. I still found a few small bugs and opportunities for improvement. The next revision is waiting to be ordered from @pcbway. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Die letzten Wochen habe ich verschiedene Einsatzzwecke für das ButtonBoard ausprobiert. Dazu habe ich verschiedene Gehäuse getestet. So kann man das ButtonBoard als Fernbedienung mit 12 Tasten und vier Seitentasten mit oder ohne Display benutzen. Das OLED kann dazu einfach per I2C mit dem @Qwiic port verbunden werden.⁣ Für ein anderes Projekt will ich das ButtonBoard als Bedienpanel nutzen. Dazu lässt sich die Platine an der vorhergesehenen Stelle trennen. So kann das PCB mit den Tastan unabhängig vom Ort des USB-C Anschluss positioniert werden. Ein paar kleine Bugs und Verbesserungsmöglichkeiten habe ich noch gefunden. Die naechste Revision wartet also schon darauf bei @pcbway bestellt zu werden. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #esp32 #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design
🇬🇧 The new RaspberryPi Zero reminded me of a 🇬🇧 The new RaspberryPi Zero reminded me of an old project that I had lying around. For this I basically "only" have to connect a display to the RaspberryPi, pack the whole thing nicely and configure it accordingly. The problem was that the display has a resolution of 2560x1600 pixels. This is well above the officially supported resolution for the RaspberyPi Zero. Only from the RaspberryPi 4 onwards, displays with a resolution higher than 1920x1080 (FullHD) are officially supported. So on the first RaspberryPi Zero I couldn't operate the display. That's why it had disappeared in a box for some time. Fortunately, things are different with the new RaspberryPi Zero. 😍 Even if it is not officially supported, you can also control these displays with the correct configuration of the "hdmi_timing" option. Out of spec, of course, but it's been going pretty well so far. 🙂 I will soon post everything you need on my blog Nerdiy.de. 🤓⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #raspberrypi #science #raspberrypizero #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design
🇬🇧 Thanksgiving can come: The LiPo harvest w 🇬🇧 Thanksgiving can come: The LiPo harvest was good. 😎 Picking up 10 notebook batteries revealed 40 (reasonably) fit #18650 LiPo cells. Unfortunately, 18 cells no longer looked so tasty and were either completely dead (0V) or well below the final discharge voltage of a LiPo cell. I used a charger for charging, which also measures the internal resistance and the absorbed charge of the cell during the charging process. A discharge function would have been practical here so that the charging/discharging efficiency could be measured. This is how the feature wish list for my dream LiPo charger was created. Guess what is now in the top third of my project list. 😬⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Thanksgiving kann kommen: Die zurückliegende LiPo-Ernte war gut. 😎 Das Zerpflücken von 10 Notebook Akkus hat 40 (einigermaßen) fitte #18650 LiPo-Zellen zum Vorschein gebracht. 18 Zellen sahen leider nicht mehr so lecker aus und waren entweder ganz tot (0V) oder deutlich unter der Entladeschlussspannung einer LiPo-Zelle. Zum Aufladen habe ich ein Ladegeraet verwendet, welches während des Ladevorgangs auch den Innenwiderstand und die aufgenommene Ladung der Zelle misst. Praktisch wäre hier noch eine Entladefunktion gewesen, sodass man den Lade-/Entlade-Wirkungsgrad messen könnte. So ist nebenbei auch die Feature-Wunschliste für mein Traum-LiPo-Ladegeraet entstanden. Ratet mal was jetzt im oberen Drittel auf meiner Projektliste steht. 😬⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #recycling #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 The back of the buttonBo (Anzeige/Ad)⁣ 🇬🇧 The back of the buttonBoard PCB houses the larger components like the #ESP32 Wrover B, the button cell holder and the micro SD card slot. The LiPo charging circuit is also located on the detachable PCB area. It takes over the protection and charging of the connected LiPo cell. In addition, if a USB cable is connected, it ensures that the power supply is switched from the LiPo to the USB-C connection.⁣ The shown PCB is of course made by @pcbway.⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Auf der Rückseite vom buttonBoard PCB sind die großflächigen Bauteile wie der #ESP32 Wrover B, die Knopfzellenhalterung und der micro SD Karten Slot untergebracht. Auf dem abtrennbaren PCB Bereich ist außerdem die LiPo Ladeschaltung untergebracht. Sie übernimmt den Schutz und das Laden der angeschlossenen LiPo Zelle.⁣ Außerdem gewährleistet sie im Fall, dass ein USB Kabel angeschlossen ist, dass die Energieversorgung vom LiPo auf den USB-C-Anschluss umgeschaltet wird. ⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #button #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 I want to use the Button (Anzeige/Ad)⁣ 🇬🇧 I want to use the ButtonBoard PCB for several projects. One use is a WiFi-enabled remote control. So you can send messages via MQTT and Co to your own #smartHome at the push of a button. Thanks to the WS2812 LEDs next to each button, keystrokes can be optically confirmed or settings can be visualized. For example, you could set an RGB lamp in your SmartHome and see which color is currently set on the remote control. To save energy, the ESP32 can be switched to standby mode after a certain period of time. Thanks to the integrated ADXL345, it is woken up when you touch or move the remote control and is therefore quickly available and connected to your WiFi again. 🙂⁣ Huge thanks to @pcbway who also support me in this project with their PCB service. 😍⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Das ButtonBoard PCB will ich für mehrere Projekte nutzen. Ein Einsatzzweck ist eine WiFi-fähige Fernbedienung. So kann man auf Tastendruck Nachrichten per MQTT und Co an das eigene #smartHome versenden. Dank der WS2812 LEDs neben jedem Button können Tastendrücke optisch bestätigt oder auch Einstellungen visualisiert werden. Zum Beispiel könnte man so eine RGB Lampe im SmartHome einstellen und auch an der Fernbedienung sehen welche Farbe aktuell eingestellt ist. Um Energie zu sparen kann der ESP32 nach einer gewissen Zeit in den standBy Modus geschickt werden. Dank des integrierten ADXL345 wird dieser dann schon bei Berührung bzw. bewegen der Fernbedienung aufgeweckt und ist somit schnell verfügbar und mit dem eigenen WiFi verbunden. 🙂⁣ Danke an @pcbway die mich auch bei diesem Projekt mit ihrem PCB service unterstützen. 😍⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #lamp #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #soldering
🇬🇧 On the pictures you can see the current s 🇬🇧 On the pictures you can see the current status, the rendering and a photo of the original of a lamp that I am building for a friend. Unfortunately, zhis lamp is not available for sale in Europe. So: build it yourself. 😌 The copper pipe is painted black. A cold/warm white LED strip is installed in the 50mm acrylic glass tube. I just printed the base from black filament. The base also houses the electronics, so that the brightness and light color of the lamp can be easily adjusted by remote control. 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). 🇩🇪 Auf den Bildern seht ihr den aktuellen Stand, das Rendering und ein Foto vom Original einer Lampe die ich für eine Freundin baue. Leider gibt es diese in Europa nicht zu kaufen. Also: Selber bauen. 😌 Das Kupferrohr wird noch schwarz lackiert. Im 50mm Acrylglasrohr wird ein Kalt-/Warm-Weiß-LED Streifen verbaut. Den Sockel habe ich einfach aus schwarzem Filament gedruckt. Darin kommt auch die Elektronik unter, sodass sich die Helligkeit und Lichtfarbe der Lampe bequem per Fernbedienung einstellen lässt. 🙂 Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓 Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #lamp #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #interiordesign #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 You can see the first re (Anzeige/Ad)⁣ 🇬🇧 You can see the first results of the prototype test for the ButtonBoard in the pictures. As the name suggests, there are 12 normal buttons and four side buttons installed on the PCB. The 12 normal buttons can also be illuminated via the associated WS2812 2020 LEDs. The buttons are read out via the PCF8575 I2C port expander. A few other components can also be installed, but more on that later. 😌 As always, everything is built on a PCB by @pcbway. 😍⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Die ersten Ergebnisse vom Prototyptest für das ButtonBoard seht ihr auf den Bildern. Wie der Name schon erahnen lässt sind auf dem PCB 12 normale und vier seitliche Taster verbaut. Die 12 normalen Taster können außerdem über die zugehörigen WS2812 2020 LEDs beleuchtet werden. Die 16 Taster werden über den PCF8575 I2C Port expander ausgelesen. Dazu lassen sich noch ein paar andere Komponenten verbauen, dazu aber später mehr. 😌 Alles ist wie immer auf einem PCB gefertigt von @pcbway verbaut. 😍⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #physics #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #esp32 #electricalengineering #iot #espeasy #button
(Anzeige/Ad)⁣ 🇬🇧 Here are a few first imp (Anzeige/Ad)⁣ 🇬🇧 Here are a few first impressions of one of my new projects. Perhaps you will already figure out what it should be. 🙂 Part of it is the rotating platform visible in the pictures. For this I use two helical gears. The platform is driven by a standard 5V stepper motor. I am supported in this project by @turmberg3d. Thanks to their melting aids, the melting of threaded inserts is now much easier than with the simple soldering iron tip. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Hier ein paar erste Eindrücke zu einem meiner neuen Projekte. Vielleicht kommt Ihr ja schon darauf was es werden soll. 🙂 Ein Teil davon ist die auf den Bildern sichtbare drehbare Plattform. Dazu verwende ich zwei Stirnräder mit Schrägverzahnung. Angetrieben wird die Plattform von einem Standard 5V Schrittmotor. Bei diesem Projekt werde ich von @turmberg3d unterstützt. Dank deren Einschmelzhilfen gelingt das Einschmelzen von Gewindeeinsätzen nun wesentlich leichter als nur mit der einfachen Lötkolbenspitze. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #mechanicalengineering #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #gearporn #electricalengineering #iot #espeasy #mechanics
(Anzeige/Ad)⁣ 🇬🇧 Here is a small overview (Anzeige/Ad)⁣ 🇬🇧 Here is a small overview of the components used on the HubCtrlr for #WinDIY_2 (a wind turbine from the 3D printer). I've paused this project a little over the past few weeks. But now I'll get back in and first build the hub with all the mechanics and electronics. 🙂 Huge thanks again to the guys of @pcbway for supporting me with their awesome PCB service. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Hier noch eine kleine Übersicht der verwendeten Komponenten auf dem HubCtrlr für #WinDIY_2 (ein Windturbine aus dem 3D Drucker). Die letzten Wochen habe ich dieses Projekt ein wenig pausiert. Jetzt werde ich aber wieder einsteigen und als erstes die Nabe mit der kompletten Mechanik und Elektronik aufbauen. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #renewableenergy #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #design @microchipmakes
🇬🇧 A few weeks ago I posted some initial inf 🇬🇧 A few weeks ago I posted some initial information about the sensorPhalanx PCB. I want to use this PCB with numerous light sensors for my solar powered weather station. Of course, I also need a suitable MCU to evaluate the data. This (#ESP23 [of course]) is placed on the solarSens PCB shown. In addition to the MCU, there are numerous other components installed on it. These include a #GSM or #LoRa radio module, a solar MPPT charger, a possibility to use the connected solar cell as a #pyranometer, a stepper motor driver for the correct alignment of the solar cell and many other features. You can get a rough overview on the pictures shown. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #science #physics #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #project #solderingiron #makerlife #electricalengineering #iot
🇬🇧 Thanks to Power Delivery power supplies, 🇬🇧 Thanks to Power Delivery power supplies, it is now possible to charge cell phones, laptops and more with high power. Various voltage and current values ​​can be set for this purpose. And all of this via a USB-C connection. 😎 For one of my future projects, I have to distribute energy over several modules. That's why I want to work with a higher (but still harmless) voltage. So perfect to use the advantages of a Power Delivery power supply. The only downside: You have to actively communicate with the PD power supply to request higher voltages and currents. Only then higher powers than the standard USB powers will be activated. To test this, I built a small test board with the FUSB302 Power Delivery controller which can communicate with an ESP32 via I2C. What do you think of it? "Cool feature" or "A simple 12V power supply would have done it too!". 😂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #powerdelivery #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #prototype #electricalengineering #iot #physics #design
🇬🇧 On the #pxlDigit_PCB I used #SK6812 side 🇬🇧 On the #pxlDigit_PCB I used #SK6812 side LEDs for the first time. Not just because I wanted to try something new. The main reason was that I wanted to achieve better light diffusion in the respective segment. The fact that the light radiates from the side of the LED means that it is inevitably reflected more often and thus illuminates the entire segment much more evenly than with a standard LED. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Auf dem #pxlDigit_PCB habe ich das erste mal #SK6812 side LEDs genutzt. Nicht nur weil ich etwas neues ausprobieren wollte. Der Hauptgrund war, dass ich so eine bessere Licht-Diffusion im jeweiligen Segment erreichen wollte. Dadurch, dass das Licht seitlich aus der LED strahlt wird es zwangsläufig öfter reflektiert und beleuchtet so das ganze Segment wesentlich geichmäßiger als bei einer standard LED. 🙂 ⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #retro #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #rgb #electricalengineering #iot #espeasy #led
(Anzeige/Ad)⁣ 🇬🇧 It might be a nerd thing (Anzeige/Ad)⁣ 🇬🇧 It might be a nerd thing, but I really felt a weight lift from my heart when the SK6812 side LEDs worked right on the first try. 😍 Apart from the fact that I had worked with these LEDs for the first time, I also had to create a new component library for these LEDs. So there was enough room to make mistakes. Fortunately, everything went well. In the photos you can see the PCB made by @pcbway and the ESP8285 built on it as it diligently feeds the 14 LEDs with the data for a rainbow animation. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Ist vielleicht so ein Nerd-Ding, aber mir ist echt ein Stein vorm herzen gefallen, als die SK6812 side LEDs direkt beim ersten Versuch funktioniert haben. 😍 Außer das ich das erste mal mit diesen LEDs gearbeitet hatte, musste ich auch eine neue Bauteilbibliothek für diese LEDs erstellen. Genug Raum also um Fehler zu machen. Glücklicherweise ist alles gut gegangen. Auf den Fotos seht Ihr das von @pcbway gefertigte PCB und den darauf verbauten ESP8285 wie er die 14 LEDs fleißig mit den Daten für eine Regenbogenanimation füttert. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #led #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #retro #esp #project #solderingiron #makerlife #CAD #digit #electricalengineering #iot #pxldigit #design
🇬🇧 Yesterday I finally got around to prepare 🇬🇧 Yesterday I finally got around to prepare the information about the assembly of the pxlBlck_mutliPCB on Nerdiy.de. This PCB will be the heart of the future #pxlBlck variants, because it solves many different problems at once. For example, thanks to the USB-C connection, up to 15W can now be used to supply a connected LED matrix or the integrated 3W mono DAC. In addition, compared to the ESP8266, the ESP32 offers more power and Bluetooth capabilities. A complete list of the installed sensors and other features can be found on Nerdiy.de. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Gestern bin ich endlich dazu gekommen die Infos zum Aufbau des pxlBlck_mutliPCB auf Nerdiy.de zu posten.⁣ Dieses PCB wird das Herzstück, der zukünftigen #pxlBlck Varianten werden, denn es löst viele verschiedene Probleme auf einen Schlag. Dank des USB-C Anschluss können nun bis zu 15W genutzt werden um eine angeschlossene LED Matrix oder den integrierten 3W Mono DAC zu versorgen. Außerdem bietet der ESP32 im Vergleich zum ESP8266 mehr Leistung und auch Bluetooth. Eine komplette Liste der verbauten Sensoren und anderer Features findet ihr auf Nerdiy.de. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #led #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #pcba #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 In the last few weeks I (Anzeige/Ad)⁣ 🇬🇧 In the last few weeks I have also worked a little on the new version for my solar weather station #solarSens. For this purpose, I have now had a sensor PCB manufactured at @pcbway. All kinds of light sensors are installed on it, with which the brightness, radiation values ​​and even the alignment of the weather station can be determined. Unfortunately, due to the current shortage of chips, not all sensors are available. 😔 But there are definitely enough left for a first test. 😎⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 In den letzten Wochen habe ich auch immer mal wieder ein wenig an der neuen Version für meine solar Wetterstation #solarSens gearbeitet. Dazu habe ich nun erstmal ein sensor PCB bei @pcbway fertigen lassen. Darauf sind allerhand Licht sensoren verbaut mit der sich die Helligkeit, Strahlungswerte und sogar die Ausrichtung der Wetterstation bestimmen lassen. Leider sind aufgrund der aktuellen Chipknappheit nicht alle Sensoren verfügbar. 😔 Für einen ersten Test reicht es aber auf jeden Fall. 😎⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #solar #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #weatherstation #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 In the last week I (fina (Anzeige/Ad)⁣ 🇬🇧 In the last week I (finally) paid attention to putting my new CNC milling machine from @cncfrog.eu into operation. After the first calibration, I used it to mill the diffuser for the housing of the #pxlDigit. These consist of 3mm milky acrylic glass and are simply inserted into the 3D printed housing. After 3D printing, milling components yourself offers a completely different range of options. 🙂⁣ I used #estlcam for the CAM job. Unfortunately there were a few errors here and there in the Gcode produced. Does anyone have any other recommendation for free (or cheap) CAM software? 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 In der letzten Woche habe ich mich (endlich) damit beachäftigt meine neue CNC Fräse von @cncfrog.eu in Betrieb zu nehmen. Nach der ersten Kalibrierung habe ich sie dazu genutzt die Diffusor für das Gehäuse vom #pxlDigit zu Fräsen. Diese bestehen aus 3mm milchigem Acrylglas und werden einfach in das 3D gedruckte Gehäuse eingesetzt. Nach dem 3D Druck bietet das selber Fräsen von Bauteilen nochmal eine ganz andere Palette an Möglichkeiten. 🙂 ⁣ Für den CAM Job habe ich #estlcam genutzt. Leider waren in dem produzierten Gcode hier und da ein paar Fehler. Hat jemand eine andere Empfehlung für kostenlose (oder günstige) CAM software? 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #mill #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #milling #electricalengineering #iot #espeasy #retro
(Anzeige/Ad)⁣ 🇬🇧 During the design phase (Anzeige/Ad)⁣ 🇬🇧 During the design phase for the #Anemosens_MCU four layer PCB (thanks to @pcbway) I wanted to keep several options open to be able to save and transfer the measured data. When it comes to storing simple data, the #ESP32 is actually very well positioned thanks to its large flash memory. Nevertheless, you have the option of inserting a #microSD card and saving the measured data for an even longer timeperiod. I plan to save the data as a CSV file. In this way, they can easily be imported into Excel for later evaluation.⁣ In addition, you have the option of reading out the current or old sensor data via Bluetooth, WiFi or the USB interface. The industry standard for connecting #anemometers is actually #RS485 and the #Modbus protocol based on it. The data can also be read out via this and can thus easily be further processed. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #project #solderingiron #makerlife #CAD #electricalengineering #iot #espeasy
(Anzeige/Ad)⁣ 🇬🇧 In the last few days I h (Anzeige/Ad)⁣ 🇬🇧 In the last few days I have also assembled the MCU board for #Anemosens on the PCB made by @pcbway. Thanks to this it will be possible to operate the wind sensor independently. The measured values ​​can then be saved on the SD card or/and read out via RS485 or the USB interface. I have marked details about the components used in the pictures. 🙂 ⁣ P.S. Who will find the short circuits? 😌⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 In den letzten Tagen habe ich auch die MCU Platine für #Anemosens bestückt. Damit wird es möglich sein den Windsensor eigenständig zu betreiben. Die gemessenen Wert lassen sich dann auf der SD karte speichern, über RS485 oder die USB Schnittstelle auslesen. Details zu den verwendeten Komponenten habe ich wieder in den Bildern markiert. 🙂⁣ P.S. Wer findet die Kurzschlüsse? 😌⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #Anemometer #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #pcb #electricalengineering #iot #espeasy #design #smd
(Anzeige/Ad)⁣ 🇬🇧 Some of you guys asked m (Anzeige/Ad)⁣ 🇬🇧 Some of you guys asked me about the LEDs I am using on the #pxlDigit's PCB. That's why I created a small overview of the components used. 🙂 Later on, several #pxlDigit can be combined into one large display. 😎⁣ At this point I would like to thank @pcbway again, without them many of my projects would not be possible. If you are looking for a reliable manufacturer for PCBs, I can highly recommend @PCBway. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Ein paar Leute haben nach den LEDs gefragt die ich auf dem PCB des #pxlDigit verwende. Deswegen habe ich mal eine kleine Übersicht der verwendeten Komponenten erstellt. 🙂 Später lassen sich dann mehrere #pxlDigit zu einer großen Anzeige kombinieren. 😎⁣ An dieser Stelle möchte ich mich auch nochmal bei @pcbway bedanken, ohne die viele meiner Projekte nicht möglich wären. Falls Ihr noch auf der Suche nach einem zuverlässigen Fertiger für PCBs seid kann ich Euch @PCBway sehr empfehlen. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #retro #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #pcbway #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 Before I had a microscop (Anzeige/Ad)⁣ 🇬🇧 Before I had a microscope, I always thought "you don't need one". Ever since I've had it, I've been thinking "It's good you got this thing." Especially since I've also been soldering smaller SMD components, I've noticed again and again how much it makes the work and, above all, the control afterwards easier.⁣ On the pictures you can see the first solder close-ups of the pxlDigit_PCB. I am using the CP2104 for the first time. After recently installing a fake MPU6050, I was happy to see that the CP2104 worked right away. 😎 Due to the scarcely available space, I installed an ESP01-F again. Unfortunately a bit misaligned. Looks like someone is calling for some rework. 🙂⁣ The awesome PCB is of course made by @PCBway. 😎 ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ 🇩🇪 Bevor ich ein Mikroskop hatte dachte ich immer "Ach brauchste nicht". Seitdem ich es habe denke ich "Gut dass du das Ding hast.".⁣ Gerade seitdem ich auch kleinere SMD Bauteile löte stelle ich immer wieder Fest wie sehr es die Arbeit und vor allem die Kontrolle danach erleichtert.⁣ Auf den Bildern seht Ihr die ersten Löt-Close-Ups vom pxlDigit_PCB. Den CP2104 verwende ich das erste Mal. Nachdem ich vor kurzem einen gefälschten MPU6050 verbaut hatte war ich froh zu sehen, dass der CP2104 direkt funktionierte. 😎 Aufgrund der kaum verfügbaren Fläche habe ich wieder einen ESP01-F verbaut. Leider etwas falsch ausgerichtet. Da muss ich gleich nochmal mit dem Lötkolben ran. 🙂⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #pxlDigit #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #smd #electricalengineering #iot #espeasy #design
(Anzeige/Ad)⁣ 🇬🇧 It's always cool to see (Anzeige/Ad)⁣ 🇬🇧 It's always cool to see how the created design is "casted" by @pcbway into a real circuit board. 😍 I don't think I need to say much about what this PCB is for. 😎 It's been a while since I introduced the #pxlDigit. What always bothered me about it is that it is relatively difficult to set up. The wiring of the individual LED elements in the housing is very fiddly and only something for the very patient and rainy Sundays. 😬⁣ With this PCB, the whole structure should become easier. Simply insert the finished circuit board into the 3D printed housing and you're done. This time I want to mill the diffuser on the front with my new @cncfrog.eu. So you can very easily build your own seven-segment display from several #pxlDigit digits. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #caddesign #science #retro #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #pcb #electricalengineering #iot #espeasy #design
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Nerdiy

- Full time nerd in a world with too many projects for too little time
- Detailed HowTo's on my blog www.NerDIY.de

Nerdiy
This is the first version of my pxlDigit_PCB that is the base for a selfmade seven segment Display. More info about this is available here: https://nerdiy.de/en/pxldigit/ https://nerdiy.de/en/howto-elektronik-sieben-segment-ziffer-pxldigit-aus-ws2812-leds-bauen/ #pxlDigit #Nerdiy #Nerdy #physics #science #design #DIY #3dprinting #soldering #caddesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp32 #esp #project #solderingiron #makerlife #smartHome #retro #electricalengineering #iot #espeasy #sevensegment
Introduction of the pxlDigit_PCB - An easy way to build custom seven segment IOT displays - Nerdiy
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLjdvY0tudTRrdjFR
In the video you can see one of the usecases of my buttonBoard PCB which was originally designed as an IOT/Smart Home Remote. But with a few steps you can also use it as a main control panel for other devices. More info is also available on my blog here: https://nerdiy.de/en/buttonboard/ #buttonBoard #Nerdiy #Nerdy #physics #science #design #DIY #3dprinting #soldering #caddesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp32 #esp #project #solderingiron #makerlife #SAMD21 #motor #electricalengineering #iot #espeasy #renewableenergy
Showing one of the usecases of my new IOT buttonBoard PCB - Nerdiy.de
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLjVadkk2SEhFS3JV
English: Now that the hub controller for #WinDIY_2 has been set up, it was finally time for a first motor test. 😎⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣ ⁣ German: Nachdem der Hub controller für #WinDIY_2 nun fertig aufgebaut ist war es endlich Zeit für einen ersten Motor test. 😎⁣ ⁣ Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣ Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). ⁣ ⁣ #Nerdiy.de #Nerdiy #Nerdy #physics #science #design #DIY #3dprinting #soldering #caddesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp32 #esp #project #solderingiron #makerlife #SAMD21 #motor #electricalengineering #iot #espeasy #renewableenergy
Hub controller motor test for WinDIY_2 a 3D printable wind turbine.
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLjI2T0JVZ0RVUUMw
English: Greasing the gears of the turret for #Windiy_2 is almost fun. 🤓 Simply apply the grease to the worm and it is automatically distributed to the complete worm wheel. 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). German: Das Einfetten der Zahnräder des Drehturms für #WinDIY_2 hat fast Spaß gemacht. 🤓 Einfach das Fett auf die Schnecke auftragen und es wird automatisch auf das komplette Schneckenrad verteilt. 🙂 Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓 Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #science #physics #gearporn #DIY #3dprinting #soldering #windturbine #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #industrialdesign #esp #project #solderingiron #makerlife #caddesign #motor #electricalengineering #iot #CAD #renewableenergy
Greasing the turret gears fpr WinDIY_2 a 3D printable wind turbine
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLlRnak9rOFhVRkJV
🇬🇧 A small excerpt from the assembly video for the tower of #WinDIY_2 a 3D printable wind turbine. 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). 🇩🇪 Ein kleiner Ausschnitt aus dem Aufbauvideo für dan Drehturm von #WinDIY_2 einer 3D druckbaren Windturbine. 🙂 Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓 Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #mechanics #science #physics #DIY #3dprinting #soldering #windenergy #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #windpower #motor #electricalengineering #iot #espeasy #renewableenergy
First assembly of the turret for #WinDIY_2 my 3D printed wind turbine
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLmRSQVBxc0JpYW40
Recap of the first assembly of the Hub for #WinDIY_2 a 3D printed wind turbine
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLmVWbERybFBCUm5j
"Anemosens" is my entry for the #MoveIt3DPShow #moveit3dpcontest contest from @elegoo and @snapmakerinc Anemosens is a 3d printable anemometer. I use it as a windsensor for #WinDIY_2 a 3D printable wind turbine. Of course, it can also be used for other purposes (e.g. weather station). Instagram: @Nerdiy.de Youtube: youtube.com/c/nerdiy.de twitter: nerdiyde #Nerdiy.de #Nerdiy #Nerdy #renewableenergy #physics #mechanicalengineering #DIY #3dprinting #soldering #mechanics #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #project #solderingiron #makerlife #windpower #motor #electricalengineering #iot #espeasy #science
Anemosens - A 3D printed wind sensor / anemometer
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLnczUlU1YzlaZjNR
I hope you can see how the alignment of the wind direction sensor is passed on to the sensor of #Anemosens (a 3D printed #Anemometer). 🙂⁣ The wind vane is connected to a bracket using an M3x50 screw. A magnet with a diametrical magnetization sits in this holder. This means that the north and south poles are not on the top and bottom of the magnet, as is the case with most magnets, but on the opposite side of the shell of the magnet/cylinder. The sensor can then measure the orientation of the north and south poles. 😎 I printed all parts with my SLA printer so that only a few additional mechanical components are required. 😌⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me here or on instagram @Nerdiy.de #Nerdiy.de #Nerdiy #Nerdy #wind #science #mechanics #DIY #3dprinting #soldering #physics #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #brushless #mechanicalengineering #electricalengineering #iot #espeasy #magnet
Assembly of the wind vane for #AnemoSense a 3D printed Anemometer
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLkplR3ZQY3RGOTBR
In the meantime I have also updated the scrolling text function in the #pxlBlck plugin. 😎 Thanks to the 24 segments of the #pxlDigit, numbers and characters can also be shown as scrolling text on the display. The font- and background color, brightness, speed and of course the text can be set individually. The scrolling text can then also be triggered by #MQTT, for example. 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 If you like what I'm doing follow me here or on instagram on @Nerdiy.de #Nerdiy.de #Nerdy #retro #design #interiordesign #DIY #3dprinting #soldering #internetofthings #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #80s #industrialdesign #electricalengineering #iot #espeasy
First demo of the running text feature on the #pxlDigit_24
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLk5IQWhEakpKR2c0
If you should have asked yourself by chance why there is nothing new about the slip ring here, I am happy to introduce you to the fail of the week. 🙂 ⁣ Unfortunately I used a 6mm thick brass tube for the axis of the slip ring. Not really a problem. ⁣ But unfortunately, I also used a ball bearing with an inner diameter of 6mm. Unfortunately, the brass tube does not fit into the ball bearing now. 😩 That's why I've been sitting here for a few days and dragging the brass tube from time to time until it is hopefully thin enough to fit into the ball bearing. 🤓⁣ I think that was the friendly reminder that you shouldn't skip the sluggish lessons at school about shaft fits. 😬⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me her or on instagram @Nerdiy.de #Nerdiy.de #Nerdiy #Nerdy #fail #slipring #WinDIY #DIY #3dprinting #soldering #sanding #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #WinDIY_2 #motor #electricalengineering #iot #mechanicalengineering #mechanics
Fail at designing a 3D printed slip ring for WinDIY_2
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLmlsOG5lN1lmYWlz
Unfortunately, the 276mm wide housing for four #pxlDigit_24 cannot be easily printed on a normal 3D printer. That's why I designed an alternative housing. The individual digits can be pre-assembled and then screwed onto a bracket. In this way, even more than four digits can be daisy chained one after the other, for example to display five-digit numbers or longer words directly. You can see the start animation on the video. After the start, the time is retrieved from an #NTP server via the WiFi connection of the #ESP32 ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓 If you like what I'm doing follow me on @Nerdiy.de on instagram or here on youtube. #Nerdiy.de #80s #Nerdy #interiordesign #digitalart #DIY #3dprinting #soldering #retro #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #internetofthings #electricalengineering #iot #espeasy
New 3D printed housing for the pxlDigit_24 display - Nerdiy.de
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLkVlU0ZiZWZMd3VJ
This is the detailed step by step guide to build the pxlBlck_CassetteLamp on a wodden base. Written instructions: English: https://nerdiy.de/en/howto-pxlblck-pxlblck_cassettelamp-aufbauen/ German: https://nerdiy.de/howto-pxlblck-pxlblck_cassettelamp-aufbauen/ Microcontroller programming instructions: English: https://nerdiy.de/en/howto-pxlblck-pxlblck_cassettelamp-aufbauen/#Programming_firmware German: https://nerdiy.de/howto-pxlblck-pxlblck_cassettelamp-aufbauen/#Firmware_programmieren STL files: https://github.com/Nerdiyde/pxlBlck/tree/main/platform/pxlBlck_CassetteLamp Material list: - 1x Wemos D1 Mini (Microcontroller): https://nerdiy.de/affiliate/wemosd1-mini-amazon/ - 8x Audio cassette / Audio Kassette: https://nerdiy.de/affiliate/audio_cassette_amazon/ - 4x WS2812 / SK6812 LED stripe 144LEDs/m eight leds long: https://nerdiy.de/affiliate/ws2812-stripe-144-leds-m-amazon/ - 4x M3x10 Cylinderhead screw / Zylinderkopfschraube: https://nerdiy.de/affiliate/m3x26-schraube-amazon/ - 8x M3 Nut / M3 Mutter: https://nerdiy.de/affiliate/m3-nutstandard-amazon/ - 4x M3x16 Cylinderhead screw / M3x16 Zylinderkopfschraube: https://nerdiy.de/affiliate/m3x26-schraube-amazon/ - 8x 20-30cm wire / Leitung 0,25mm²: https://www.nerdiy.de/affiliate/3wireline0-5-amazon/ - 2x (optional) Rotary encoder / Drehencoder: https://nerdiy.de/affiliate/rotary_encoder_amazon/ - 1x (optional) APDS-9960 Sensor: https://nerdiy.de/affiliate/apds_9960_amazon/ - 2x M3 Threaded insert / Gewindeeinsatz: https://nerdiy.de/affiliate/gewindeeinsatz_m3_amazon/ - 8x 10cm wire / Leitung 0.25mm²: https://www.nerdiy.de/affiliate/3wireline0-5-amazon/ - 2x M3x16 Countersunk screw / Senkkopfschraube: https://nerdiy.de/affiliate/m3_schrauben_set_senkkopf_amazon/ - 20cm Shrinktube / Schrumpfschlauch: https://nerdiy.de/affiliate/shrinktube5mm-amazon/ - 2x 3cm wire / Leitung 0.25mm²: https://www.nerdiy.de/affiliate/3wireline0-5-amazon/ - 10cm Silver wire / Silberdraht: https://nerdiy.de/affiliate/silver_wire_amazon/ - 1x Solder / Lötzinn 1mm: https://www.nerdiy.de/affiliate/solder1mm-amazon/ - 1x Hot Glue Stick / Heißkleber Stab: https://www.nerdiy.de/affiliate/hotgluestick-amazon/ - 1x USB Power supply: https://nerdiy.de/affiliate/usbpowersupply10w-amazon/ - 1x 3D-Printing-Filament in desired color / 3D-Druck-Filament in gewünschter Farbe: https://www.nerdiy.de/affiliate/3dfilament-amazon/ - 1x Micro-USB-Kabel: https://www.nerdiy.de/affiliate/microusbcable-amazon/
Step by step guide to build your own IOT CassetteLamp - Nerdiy.de
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLm9TQlFyaFZxNF93
(Anzeige/Ad)⁣ In the meantime I also continued to work on the #Anemometer for #WinDIY_2. The @elegoo Mars 2Pro was really a game changer in that regard. Because with it you can now print very fine and at the same time overhanging structures. The air blades shown have, for example, a wall thickness of 0.5mm and are accordingly light. At the same time, the hardened resin is very stable and flexible. I am curious how it will behave under UV and weather influences. 🙂 The wind direction sensor will later be installed above the air blades. More information will follow soon. 🙂⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de on instagram or here on youtube.
First impression of my 3D printed anemometer "AnemoSens" - Nerdiy.de
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLnd4R3YyMEhJOFM4
Fully assembled pxlBlck_multiPCB. A 10x10 #IOT LED matrix to keep up to date with all events in the #SmartHome.⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de on instagram or here on youtube.
First view of the fully assembled pxlBlck_multiPCB - Nerdiy.de
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLmFkWld6SGFvREZj
I finally found the bug! Now the pxlBlck plug-in for ESPEasy also runs reliably on the ESP32. I also updated the "RandomPixel" screen saver. The colors are now selected based on the HSV color space and are therefore a little more varied overall. This screen saver slowly fills the entire LED matrix with random colors.⁣ BTW: This is the prototype of the #pxlBlck_16x16 in which the #pxlBlck_multiPCB is used for the first time. More information will be available soon. 😎⁣ ⁣ You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣ If you like what I'm doing follow me on @Nerdiy.de on instagram or here on youtube.
First test of the random pixel screensaver on the pxlBlck_16x16 - Nerdiy.de
YouTube Video VVViempwN2RDMlRmWkY4alhrUGpFZ0hBLmw1N2RoN0k5NGVF
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Last comments

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