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Tag: Sicherheit

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

Posted on 17. February 2021 by Fab

I also needed a suitable hose system to build my solder fume extraction system. After a little trial and error, I decided to use the standard exhaust air hoses. These […]

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3D-Printing / Evening project(<2h) / Electronics / Skills Leave a comment

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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
🌍Nerdiy.de: Detailed HowTos

🇬🇧 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. 🙂⁣
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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. 🙂⁣
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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

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🇬🇧 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. 😎⁣
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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. 😎⁣
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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

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🇬🇧 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? 🙂⁣
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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? 🙂⁣
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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

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🇬🇧 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

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🇬🇧 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? 😌⁣
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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? 😌⁣
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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

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🇬🇧 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. 🙂⁣
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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. 🙂⁣
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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

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🇬🇧 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. 😎
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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. 🙂⁣
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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

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🇬🇧 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. 🙂⁣
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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

🇬🇧 In the last CAD view of the design for #W

🇬🇧 In the last CAD view of the design for #WinDIY_2 you could finally see the blade-design of the wind turbine. I want to build these in such a way that they can be easily exchanged/repaired if needed. For this purpose I printed a kind of "docking station" on which the blade elements can be attached. They are then secured with two M5 screws. I'll post a video of it later. You can see a small preview on the photos. 🙂⁣
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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 CAD Ansicht des Designs für #WinDIY_2 konnte man nun auch endlich die Blätter der Windturbine erkennen. Diese will ich wieder so aufbauen, dass sie leicht getauscht/repariert werden können. Dazu habe ich eine Art Dockingstation gedruckt auf der sich die Flügelelemente aufstecken lassen. Gesichert werden sie dann über zwei M5 Schrauben. Ich werde später noch ein Video davon veröffentlichen. Auf den Fotos könnt Ihr dazu schonmal eine kleine Vorschau sehen. 🙂⁣
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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 #espeasy #design

🇬🇧 The design for #WinDIY_2 (the second vers

🇬🇧 The design for #WinDIY_2 (the second version of a wind turbine built from 3D printed parts) has been completed. Except for a few small sealing elements, all components are in the right place (at least virtually). 😎 Now I will print the individual parts, test them and then assemble them into the first prototype. 🙂⁣
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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 Design für #WinDIY_2 (die zweite Version einer Windturbine gebaut aus 3D gedruckten Teilen) ist abgeschlossen. Bis auf ein paar kleine Dichtungselemente sind alle Komponenten (zumindest virtuell) am richtigen Platz. 😎 Jetzt werde ich die einzelnen Teile drucken, testen und dann zum ersten Prototypen zusammenbauen. 🙂⁣
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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 #windturbine #hawt #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #mechanicalengineering #design

(Anzeige/Ad)⁣ 🇬🇧 Recently a new shipment

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🇬🇧 Recently a new shipment came from @pcbway. Among other things, there was this PCB that I want to use as an MCU board for #Anemosens. The PCB can be connected to the #Anemosens sensor board and read the data from the two sensors, if desired save it on the inserted SD card and also make it available via #RS485 or #Modbus. In addition to the uSD card slot, an RTC and an RS485 transceiver are also installed on the board. As an MCU I use the #ESP32 Wrover-B again. Thanks to this you could also build a very compact WiFi wind sensor with this board. 😌⁣
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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).⁣
⁣
🇩🇪 Vor kurzem kam eine neue Lieferung von @pcbway. Darin war unter anderem dieses PCB, welches ich als MCU Platine für #Anemosens benutzen will. Das PCB kann an die Sensorplatine von #Anemosens angeschlossen werden und die Daten der beiden Sensoren auslesen, wenn gewünscht auf der eingelegten SD Karte speichern und auch über #RS485 bzw. #Modbus zur Verfügung stellen. Dazu ist neben dem uSD Karten slot auch eine RTC und ein RS485 transceiver auf der Platine verbaut. Als MCU verwende ich wieder den #ESP32 Wrover-B. Man könnte sich mit dieser Platine also auch einen sehr kompakten WiFi-Windsensor aufbauen. 😌⁣
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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 #DIY #3dprinting #soldering #pcb #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #mechanicalengineering

🇬🇧 Here is my current design for the "upDown

🇬🇧 Here is my current design for the "upDownLight". The aluminium pcb presented yesterday are the gray plates with the turquoise domes (= LED) in the video. A 3W high power and 15 WS2812 LEDs are installed on each PCB. The boards should then later be covered by suitably milled 3mm acrylic glass. Hopefully these will then disperse the light which is emitted upwards and downwards. In addition, two 18650 LiPo cells and a radar motion detector are installed. In this way, the light can be switched on automatically when movements are detected. With the help of the batteries, I would like to implement some kond of emergency lighting (in the event of a power failure). 🙂⁣
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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 mein aktuelles Design zum "upDownLight". Die gestern vorgestellte Platine sind im Video die grauen Platten mit den türkisen Kuppeln (=LED). Auf jeder Platine sind eine 3W high power und 15 WS2812 LEDs verbaut. Die Platinen sollen dann später von passend gefrästem 3mm Acrylglas abgedeckt werden. Diese zerstreuen dann hoffentlich das Licht welches nach oben und unten abgestrahlt wird. Zusätzlich werden noch zwei 18650 LiPo Zellen und ein Radar Bewegungsmelder verbaut. So kann das Licht bei erkannten Bewegungen automatisch eingeschaltet werden. Mithilfe der Akkus möchte ich eine Notbeleuchtung (bei Stromausfall) umsetzen. 🙂⁣
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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

(Anzeige/Ad)⁣ 🇬🇧 Do you remember my first

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🇬🇧 Do you remember my first aluminum circuit board from @PCBway ? 15x WS2812 and a 3W LED are installed on it. The PCB also serves as a heat sink for the LED. In the meantime I have completed the planning for the housing of the circuit board and the resulting lamp. This will also be the first project where I will mill parts using my new @cncfrog.eu 🙂 Later I will post a video of the current CAD view of the lamp housing. 😎⁣
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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).⁣
⁣
🇩🇪 Erinnert Ihr euch noch an meine erste aus Aluminium gefertigte Platine von @pcbway ?⁣
Darauf sind 15 WS2812 und eine 3W LED verbaut. Das PCB dient dabei auch als Kühlkörper für die LED. Mittlerweile habe ich die Planungen für das Gehäuse der Platine bzw. der daraus entstehenden Lampe abgeschlossen. Dies wird auch das erste Projekt bei dem ich Teile mithilfe meiner neuen @cncfrog.eu fräsen werde. 🙂 Zum Gehäuse der Lampe poste ich später noch ein Video von der aktuellen CAD Ansicht. 😎 ⁣
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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 #industrialdesign #updown #interiordesign #DIY #3dprinting #soldering #science #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #led #esp #project #solderingiron #makerlife #brushless #motor #electricalengineering #iot #espeasy #neopixel

🇬🇧 It's been a while since I've posted about

🇬🇧 It's been a while since I've posted about the #pxlBlck project. So here are new photos of the inner construction of the #pxlBlck_32x8. The pxlBlck version for controlling a 32x8 LED matrix. As usual, icons, animations and scrolling texts can be displayed on it. The latter in particular is easier to read thanks to the wide matrix. For this I used the #pxlBlck_multiPCB as a basis. On the one hand, this has the advantage that the matrix (thanks to USB-C) can be operated with up to 15W - i.e. significantly brighter. On the other hand, the integrated DAC can be used to play sounds or MP3s via the built-in 3W speaker. So you have several options to inform about events on the smartphone or in your smart home. 🙂⁣
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You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣
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🇩🇪 Es ist schon eine Weile her, dass ich etwas zu dem #pxlBlck Projekt gepostet habe. Deswegen hier ein paar Fotos aus dem Innenleben des pxlBlck_32x8 der pxlBlck-Version zur Ansteuerung einer 32x8 großen LED Matrix. Wie gewohnt lassen sich darauf Icons, Animationen und Lauftexte darstellen. Vor allem letzteres wird durch die breite Matrix besser lesbar. Dazu habe ich das pxlBlck_multiPCB als Basis genutzt. Dies hat zum einen den Vorteil, dass die Matrix (dank USB-C) mit bis zu 15W - also deutlich heller - betrieben werden kann. Außerdem kann der integrierte DAC genutzt werden um über den verbauten 3W Lautsprecher Sounds bzw. MP3s abzuspielen. So hat man mehrere Möglichkeiten um über Ereignisse auf dem Smartphone oder im Smart Home zu informieren. 🙂⁣
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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🇬🇧 The medium-heavy end boss of the Hub Cont

🇬🇧 The medium-heavy end boss of the Hub Controller for #WinDIY_2 (a 3D printed wind turbine) is the MAX17250 Boost converter. Initially I ordered this for another project. But since I also need 12V with a maximum of 1A per motor to control the hub motors, the MAX17250 also fit here perfectly. Depending on the configuration, it can deliver a maximum of 3.5A, which fits perfectly with the three 12V/1A gear motors. ⁣
For me it was a medium-heavy end boss because I had never soldered an IC with a TDFN housing before. But together with my little friends solder paste, flux and hot air soldering machine we were able to finish this level as well. 😍⁣
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P.S. Does anyone have a tip on how to get the circuit board/ICs properly clean after soldering/reworking? 😬⁣
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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).⁣
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🇩🇪 Der Mittelschwere Endgegener des Hub Controler für #WinDIY_2 ist der MAX17250 Boost converter. Diesen hatte ich eigentlich für ein anderes Projekt bereits auf Lager. Da ich zur Ansteuerung der Hub Motoren aber auch 12V bei max. 1A pro Motor brauche passte der MAX17250 auch hier perfekt. Je nach Konfiguration kann dieser maximal 3,5A liefern was perfekt für die drei 12V Getriebemotoren passt.⁣
Für mich war er ein kleiner deswegen Endgegener weil ich zuvor noch nie ein IC mit TDFN Gehäuse verlötet habe. Aber zusammen mit meinen kleinen Freunden Lötpaste, Flußmittel und Heißluftföhn konnten wir auch dieses Level beenden. 😍⁣
P.S. Hat irgendjemand einen Tipp wie man die Platine/ICs nach dem löten/reworken wieder ordentlich sauber bekommt? 😬⁣
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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🇬🇧 I had read before about the fact that fak

🇬🇧 I had read before about the fact that fake chips are also sold on the common online platforms. Still, I didn't expect to be affected by it myself. Til today. 😬 After spending almost five hours on the IMU (an MPU6050) of the hub controller for #WinDIY_2, I finally made it work. Before that I had soldered, tested and unsoldered four MPU6050s. Each of them was found by an I2C scanner at the (expected) address 0x68. Unfortunately, the data could not be read out. After I had checked the circuit several times and was sure that everything had to be correct (and started to get really frustrated) I tried another MPU6050 I had previously unsoldered from a working breakout board. Soldered into my circuit, this MPU6050 worked immediately.⁣
A closer look reveals a difference in a direct comparison to the functioning MPU6050. Most noticeable is the easily visible orientation point (see pictures) from the original lettering on the unknown chip. Presumably the lettering for the fake MPU6050 was simply laser engraved over the old lettering. 😬⁣
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You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣
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(Anzeige/Ad)⁣ 🇬🇧 Half a day, two cut cond

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🇬🇧 Half a day, two cut conductor tracks and a satisfied Fabian later I got the #MAX3485 up and running on the hub controller PCB for #WinDIY_2. It is a tradition that the first commissioning of a new circuit must be celebrated with at least one or two added or removed components. 🤓 I use the MAX3485 to communicate between the board in the hub of WinDIY_2 and the main board in the gondula. The name already suggests: The MAX3485 converts the data from (or to) the serial interface of the #SAMD21 into a differential RS485 signal, which is much more resistant to interference. I hadn't paid attention to two small details. One pull-down and one pull-up resistor each on the bus lines (A +, B-) and that the pin PA09 of the SAMD21 cannot be configured as a TX pin of a serial interface via the "SERCOM feature". Hence the small RX2TX swap with a few cm of copper wire. 🙂 As always, the PCB shown is made by @pcbway. 😍⁣
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You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣
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🇬🇧 Another place where my SLA printed worm w

🇬🇧 Another place where my SLA printed worm wheels are used is the worm gear of the turret. The gondola of #WinDIY_2 is rotatably mounted on a 70mm standpipe. In order to align the gondola in a controlled manner in the current wind direction, it can be rotated using a 12V gear motor. You can see the required parts in the photos. For the worm gear, the combination of FDM printed worm gear and SLA printed worm has proven to be the best combination. The relatively smooth surface of the worm's tooth slides on the relatively rough surface of the worm wheel better than an FDM printed worm or SLA printed worm wheel. As the "main bearing" for the rotating tower, I use a 16014 radial bearing, which is a bit oversized, but should definitely be able to withstand the forces that occur. 😎⁣
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You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣
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(Anzeige/Ad) 🇬🇧 The circuit board for contro

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🇬🇧 The circuit board for controlling the blade angle of attack is installed in the hub of #WinDIY_2. It is based on a @microchipmakes SAMD21 and, in addition to controlling the wings, also takes over a few simple sensor data. In the meantime I've also soldered the MPU6050 IMU and a few other I2C sensors. In order to be able to easily program the SAMD21E18 MCU via the Arduino IDE, I programmed the bootloader of the Adafruit QT Py via the SWD interface. The firmware can now easily be updated via the USB-C connection. 🙂 Thanks to the guys of @pcbway who support me with their awesome pcb service. 😍⁣
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You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣
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🇩🇪 Die Platine zur Steuerung des Flügel-Anstellwinkels wird in der Nabe von #WinDIY_2 verbaut. Sie basiert auf einem @microchipmakes SAMD21 und übernimmt neben der Steuerung der Flügel auch das erfassen ein paar einfacher Sensordaten. Mittlerweile habe ich dazu auch die MPU6050 IMU und ein paar andere I2C Sensoren verlötet. Um die SAMD21E18 MCU einfach über die Arduino IDE programmieren zu könnnen habe ich den Bootloader des Adafruit QT Py über das SWD Interface programmiert. Die Firmware laesst sich also nun einfach über den USB-C Anschluss aktualisieren. 🙂⁣
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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🇬🇧 I'm currently working on the CAD design o

🇬🇧 I'm currently working on the CAD design of the last missing parts of #WinDIY_2 (a wind turbine made from 3D printed parts). In addition to the blades, I mostly completed the mounts for the electronics, batteries and other internal sensors (more on this later). In order to have a better overview, I have hidden the outer housing parts. So you can see quite well which components are installed where. Actually only a few small details and the cable plan are missing. 🙂

You can find more information and detailed instructions for my projects on NerDIY.de 🤓
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🇩🇪 Ich arbeite gerade an den noch fehlenden Teilen von #WinDIY_2 (eine windturbine aus 3D gedruckten Teilen). Neben den Blättern habe ich auch die Halterungen für die Elektronik, Akkus und andere interne Sensoren größtenteils fertiggestellt (später dazu mehr). Um eine bessere Übersicht zu haben, habe ich die äußeren Gehäuseteile ausgeblendet. So kann man recht gut sehen welche Komponenten wo verbaut sind. Eigentlich fehlen nun nur noch ein paar kleine Details und der Kabelplan. 🙂

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🇬🇧 I'm currently working on a small mini sid

🇬🇧 I'm currently working on a small mini sideproject. Do you already see what it should be? 😌

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

🇩🇪 Ich arbeite gerade an einem kleinen mini sideproject. Erkennt man schon was es werden soll? 😌

Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓
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🇬🇧 CAD-to-real-world comparisons are definit

🇬🇧 CAD-to-real-world comparisons are definitely at the top of my personal "That's Satisfiying" list. 😎 On the pictures you can see a few screenshots of the CAD view and the associated component in the real world. 🙂 The components shown are all part of the pitch actuator for the second version of my 3D printed wind turbine called #WinDIY_2 🤓⁣
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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 and youtube (Nerdiy)
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🇩🇪 Auf meiner persönlichen "Das ist Satisfiying"-Liste sind CAD-zu-Reale-Welt-Vergleiche auf jeden Fall weit oben. 😎 Auf den Bildern könnt Ihr ein paar Screenshots der CAD Ansicht und das dazugehörige Bauteil in der echten Welt sehen. 🙂 Die gezeigten Komponenten sind alle ein Teil des pitch Aktors für die zweite Version meiner 3D gedruckten Windturbine #WinDIY_2 🤓⁣
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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(Anzeige/Ad)⁣ 🇬🇧 It's #knolling time agai

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🇬🇧 It's #knolling time again. 😍 After I have almost finished the work on #Anemosens I can now continue with the work on #winDIY_2 . And since I recently set up the circuit board for the Hub controller, it is now time to set up the mechanics as well. 😎 The parts shown are necessary to assemble the actuator for one blade. For this parts I use 3D printed parts made of @3d_prima filament and @elegoo resin. Additionally diametrically magnetized disc magnets from @supermagnetecom . 🙂⁣
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You can find more information and detailed instructions for my projects on NerDIY.de 🤓⁣
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🇩🇪 Es ist mal wieder #knolling time. 😍 Nachdem ich die Arbeiten an #Anemosens fast abgeschlossen habe kann es nun mit #winDIY_2 weitergehen. Und da ich vor kurzem auch die Platine für den Hun controller aufgebaut habe, ist es nun an der Zeit auch die Mechanik aufzubauen. 😎 Die gezeigten Teile sind notig um den Aktor für einen Flügel aufzubauen. Dazu verwende ich 3D gedruckte Teil aus @3d_prima filament und @elegoo resin. Außerdem diametrale Scheibenmagnete von @supermagnetecom
🙂
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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🇬🇧 The first #prototype of #Anemosens is rea

🇬🇧 The first #prototype of #Anemosens is ready. For testing purposes I designed an adapter to mount the anemometer on a 10mm tube. This way, Anemosens can also be used for a self-built weather station to measure wind data. The sensor board is housed inside the housing and can be connected using a six-pin JST connector. The firmware is ready and delivers the measured data formatted as #JSON via the serial interface. The wind speed is output in m/s #bft and as a string (calm, stormy, etc.). When everything is ready, I want to integrate the functionality into an #ESPEasy plugin. 🙂⁣
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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⁣
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🇩🇪 Der erste Prototyp von #Anemosens ist fertig. Zum testen habe ich einen Adapter designed um das Anemometer auf einem 10mm Rohr montieren zu können. So kann man Anemosens zum Beispeil auch für eine selbstgebaute Wetterstazion zur Messung der Winddaten nutzen. Die Sensorplatine ist dabei im inneren des Gehäuses untergebracht und kann mithilfe eines sechspoligen JST Steckers angeschlossen werden. ⁣
Die Firmware ist soweit auch fertig und liefert die gemessenen Daten als #JSON formatiert über die serielle Schnittstelle. Dabei wird die Windgeschwindigkeit in m/s #bft und als String (windstill, stürmidch, etc.) ausgegeben. Wenn alles fertig ist will ich die funktionalität dann auch in ein ESPEasy plugin integrieren. 🙂⁣
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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Nerdiy

🧑‍🔧Me: Full time nerd in a world with too many projects for too little time
⬇️Here: Regular updates about my DIY projects
🌍Nerdiy.de: Detailed HowTos

English: Now that the hub controller for #WinDIY_2 has been set up, it was finally time for a first motor test. 😎⁣
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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).⁣
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German: Nachdem der Hub controller für #WinDIY_2 nun fertig aufgebaut ist war es endlich Zeit für einen ersten Motor test. 😎⁣
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Mehr Infos und detaillierte Anleitungen zu meinen Projekten findet ihr auf NerDIY.de 🤓⁣
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Hub controller motor test for WinDIY_2 a 3D printable wind turbine.

YouTube Video UCbzjp7dC2TfZF8jXkPjEgHA_26OBUgDUQC0

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. 🙂

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Greasing the turret gears fpr WinDIY_2 a 3D printable wind turbine

YouTube Video UCbzjp7dC2TfZF8jXkPjEgHA_TgjOk8XUFBU

🇬🇧 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 🤓
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First assembly of the turret for #WinDIY_2 my 3D printed wind turbine

YouTube Video UCbzjp7dC2TfZF8jXkPjEgHA_dRAPqsBian4

Recap of the first assembly of the Hub for #WinDIY_2 a 3D printed wind turbine

YouTube Video UCbzjp7dC2TfZF8jXkPjEgHA_eVlDrlPBRnc

"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 UCbzjp7dC2TfZF8jXkPjEgHA_w3RU5c9Zf3Q

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. 😌⁣
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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 UCbzjp7dC2TfZF8jXkPjEgHA_JeGvPctF90Q

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 UCbzjp7dC2TfZF8jXkPjEgHA_NHAhDjJJGg4

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. 😬⁣
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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 UCbzjp7dC2TfZF8jXkPjEgHA_il8ne7Yfais

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
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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 UCbzjp7dC2TfZF8jXkPjEgHA_EeSFbefLwuI

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 UCbzjp7dC2TfZF8jXkPjEgHA_oSBQrhVq4_w

(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. 🙂⁣
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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 UCbzjp7dC2TfZF8jXkPjEgHA_wxGv20HI8S8

Fully assembled pxlBlck_multiPCB. A 10x10 #IOT LED matrix to keep up to date with all events in the #SmartHome.⁣
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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 UCbzjp7dC2TfZF8jXkPjEgHA_adZWzHaoDFc

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. 😎⁣
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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 UCbzjp7dC2TfZF8jXkPjEgHA_l57dh7I94eE

Last night I printed the coil inserts for the generator from #WinDIY_2. The wire of the windings is wound onto this. Then they are inserted into the "pockets" in the outer radius of the stator and screwed to it. To do this, I changed the design of the stator a bit. (More on this later) In this way, the prepared coil inserts can be screwed to the stator relatively easily and the very tight tolerances can also be adhered to. 🙂⁣
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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 and here on youtube
⁣⁣
#Nerdiy.de #energy #Nerdy #renewableenergy #mechanics #mechanicalengineering #DIY #3dprinting #soldering #power #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #project #solderingiron #makerlife #generator #motor #electricalengineering #iot #sla #slaprinting

First insight into the assembly of the stator for #Windiy_2

YouTube Video UCbzjp7dC2TfZF8jXkPjEgHA_-U4dXNKO7CY

Possibly you remember the last construction of the pitch actuator for the first version of #WinDIY. At that time I built four versions because after each version I thought that I had now found the perfect design (which of course I didn't have). That's why I want to test the new design more this time before using it in the final design. For this purpose I built a small test setup with which I can test the torque of the pitch actuator. I printed a wheel with a radius of 10cm and attached a rope to it. In order to determine the maximum torque I have attached various weights and determined at which weight the gearbox is blocked. The torque can then be calculated using the weight force of the attached weight. Result: The pitch actuator is strong enough for my application. 😎 But of course every gear also has a final boss. 😌⁣
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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 ⁣
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#Nerdiy.de #Nerdiy #Nerdy #torque #physics #science #DIY #3dprinting #soldering #test #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #mechanics #motor #electricalengineering #iot #espeasy #nokia #mechanicalengineering

Load test of the 3D printed worm gear for #WinDIY_2

YouTube Video UCbzjp7dC2TfZF8jXkPjEgHA_f_fcEQSiRD8

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Latest articles

HowTo: PCB – pxlBlck_multiPCB
News: June 2021 – My projects for the HackadayPrize 2021
News: May 2021 – Current projects and developments
HowTo: 3D Printing – Rapid prototyping service of PCBWay.com
HowTo: pxlBlck – Build your own pxlBlck_CassetteLamp

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Fab on HowTo: Electronics – Solder SMD components by hand
Miq on HowTo: Electronics – Solder SMD components by hand
Fab on HowTo: ESPEasy – Connect VL53L0X / VL53L1X distance sensor to the ESP8266 / ESP32 and read its data
Fab on HowTo: pxlBlck – Build your own pxlBlck_RingClock

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