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Category: Solar

HowTo: Node Red - Reading SMA Sunny Solar Inverter Data

Posted on 2. February 2023 by Fab

In the articles Reading out data from an SMA EV CHARGER 22 Wallbox and Reading out Node Red – SMA Sunny Home Manager data, I had already described how to […]

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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.com: Detailed HowTos

🇬🇧 Just stumbled across these pics of my #px

🇬🇧 During my move I also had to dismantle (t

🇬🇧 In the video you can see the calibration

🇬🇧 Short interim project: At the moment I'm

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🇬🇧 When I recently started

(Ad)⁣🇬🇧 When I recently started my CNC milling machine, I was also able to test a new housing prototype for the #pxlDigit_24 circuit board.⁣Before that I printed the diffuser out of white filament. Unfortunately, the surface did not always look nice. In the current design, the milled acrylic glass plate is inserted into the 3D printed housing part from the front. The result looks a lot better. What do you think? 🙂⁣I milled the whole thing on a CNC milling machine from @cncfrog.eu.⁣The PCB was made by @pcbway. 🙂⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @Nerdiy (YouTube). ⁣⁣🇬🇧 When I recently started my CNC milling machine, I was able to test a new housing prototype for the #pxlDigit_24 board. ⁣Before, I printed the diffuser out of white filament. Unfortunately, the surface did not always look nice as a result. In the current design, the milled acrylic glass plate is inserted into the 3D printed housing part from the front. The result looks a bit higher quality in my opinion. 🙂⁣I milled the whole thing on a CNC milling machine from @cncfrog.eu.⁣The circuit board was 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).⁣⁣#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 #retro #design

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🇬🇧 I've been working on an

(Ad)⁣🇬🇧 I've been working on an additional use case for the pxlBlck_16x16micro PCB in the last few days. By connecting four PCBs together, I built an LED display consisting of 64x16, ie 1024 SK6805 LEDs. These are installed in a 3D printed housing behind a 3mm thick plexiglass sheet. I made the plexiglass plate with the milling machine from @cncfrog.eu. The PCBs were provided by @pcbway. In this way, a display can be set up which is particularly suitable for displaying text. So perfect for displaying notifications from the smart home, 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 on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣⁣🇩🇪 Für the pxlBlck_16x16micro PCB I've been working on an additional use case in the last few days. By connecting four PCBs together, I built an LED display consisting of 64x16, i.e. 1024 SK6805 LEDs. These are installed in a 3D printed housing behind a 3mm thick plexiglass pane. I made the plexiglass plate with the milling machine from @cncfrog.eu. The boards were provided to me by @pcbway. ⁣This is how a display can be set up which is particularly suitable for displaying text. So perfect for displaying notifications from the smart home, for example. 😎⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @Nerdiy (YouTube). ⁣⁣#Nerdiy.de #Nerdiy #Nerdy #caddesign #science #display #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #industrialdesign #design

🇬🇧 Maybe you remember my self-made digital p

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🇬🇧 After a somewhat larger

(Ad)⁣🇬🇧 After a somewhat larger conversion of my workshop, I am happy to introduce you to the next little patient.⁣A new version of the #pxlBlck_multiPCB board. In this version, I swapped the LEDs so that the SK6812 LEDs can be installed. These are not only slightly smaller (2x2mm instead of 3.5x3.5mm), they also have a much better MSL value. This gives you up to 72 hours to properly solder the LEDs. Other LEDs (eg the WS2812) are much more sensitive here. They absorb humidity more quickly and can therefore break down more quickly during the soldering process. 🙂⁣Many thanks to the people from @pcbway who support me again with this project 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).⁣⁣🇩🇪 Nach I am happy to introduce you to the next little patient for a somewhat larger conversion of my workshop.⁣A new version of the pxlBlck_multiPCB board. In this version, I swapped the LEDs so that the SK6812 LEDs can be installed. These are not only slightly smaller (2x2mm instead of 3.5x3.5mm), they also have a much better MSL value. This gives you up to 72 hours to properly solder the LEDs. Other LEDs (e.g. the WS2812) are much more sensitive here. They absorb humidity more quickly and can therefore break down more quickly during the soldering process. 🙂⁣Many thanks to the people from @pcbway who also support me with this project with their practical circuit board service. 😍⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @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 #electricalengineering #iot #pxlblck #design #prototype

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🇬🇧 Here is a little insight

(Ad)⁣🇬🇧 Here is a little insight into the structure and the components used on the PCB for the #Clockception clock module. The PCBs are 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).⁣⁣🇩🇪 Here a little insight into the structure and the components used on the PCB for the #Clockception clock module. I had the PCBs made by @pcbway. 🙂⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @Nerdiy (YouTube).⁣⁣#Nerdiy.de #Nerdiy #Nerdy #caddesign #science #lamp #DIY3d #DIYprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #steppermotor #esp #project #solderingiron #makerlife #CAD #clock #electricalengineering #iot #espeasy #design @pcbway

🇬🇧 A small demo of the start process of the

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🇬🇧 On the first picture you can

(Ad)🇬🇧 On the first picture you can see the first circuit board for my Clockception project. I designed this a few years ago. At that time I still relied on many THT components. Among other things, because I didn't get along so well with SMD soldering. A few years (and soldered SMD components) later I created the current circuit board and had it manufactured by @pcbway (thanks 😍). A lot has changed on this one. All necessary components can be installed directly on this PCB. The two Hall sensors and the 24 SK6805 LEDs are installed on one side. On the other side is the Atmega328P for controlling the BKA30D dual stepper motor, the CAN controller, if necessary the #ESP32 for controlling the entire display, the Power Delivery phy to be able to communicate with a PD power supply and many other components. In the coming weeks I will try to show everything in more 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 #clockception #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design @espressif_systems_official

🇬🇧 Anyone who follows me on Twitter (@Nerdiy

🇬🇧 In the meantime I have finished the last

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🇬🇧 In the video you can see

🇬🇧 With the PCB for this project almost comp

🇬🇧 Here is the fast-forward assembly of the

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🇬🇧 Maybe you remember the #

(Ad)⁣🇬🇧 Maybe you remember the #pxlBlck_ringMicro PCB from @pcbway which I received recently. I want to build a small version of my #pxlBlck_ringClock with it. For this purpose, 60 SK6812-EC20 LEDs are installed on the edge of the PCB. In addition to the time (including the seconds), animations can also be displayed here. In order to keep the structure as compact as possible, I did not use a ready-made module this time and soldered the ESP32 including the SMD antenna directly onto the PCB. You can see the result in the pictures. 🙂⁣⁣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).⁣⁣🇩🇪 Maybe Do you remember the #pxlBlck_ringMicro PCB from @pcbway which I recently received. I want to build a small version of my RingClock with it. For this purpose, 60 SK6812-EC20 LEDs are installed on the edge of the PCB. In addition to the time including the second hand, animations can also be displayed here. In order to keep the structure as compact as possible, I did not use a ready-made module this time and soldered the ESP32 including the SMD antenna directly onto the PCB. You can see the result in the pictures. 🙂 ⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @Nerdiy (YouTube). ⁣⁣#Nerdiy.de #Nerdiy #Nerdy #caddesign #science #pcbway #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #led #electricalengineering #iot #espeasy #design

🇬🇧 I'm currently working on an additional an

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🇬🇧 Finally I was able to test t

(Ad)🇬🇧 Finally I was able to test the board for the #pxlBlck_10x11 matrix. On this I used, instead of the well-known CH340G, a CH340K as a USB to serial converter. The good thing is that this has the external crystal already included and is in general a bit smaller. The LEDs used are SK6812-EC20 RGB LEDs. These have a much nicer MSL value compared to the WS28XX pendants (4 instead of 6). Therefore, I will probably only work with them for the next projects. 🤓 As with the previous projects I placed the BME280 on a small thermaly isolated area. 🙂⁣ The pcb was 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).⁣⁣🇬🇧 Finally I was able to test the circuit board for the #pxlBlck_10x11 matrix. On this I used a CH340K as a USB to serial converter instead of the well-known CH340G. The good thing is that it has the quarts already integrated and is also a bit smaller overall. The LEDs used are SK6812-EC20 RGB LEDs. These have a much more likeable MSL value than the WS28XX counterparts. That's why I'll probably only work with them in the future. 🤓 As with the previous projects, I positioned the BME280 in a small separate area. 🙂⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @Nerdiy (YouTube). ⁣⁣#Nerdiy.de #Nerdiy #Nerdy #caddesign #science #pcb #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #pcba #electricalengineering #iot #design @pcbway

🇬🇧 Assembly of the #pxlBlck_16x16micro PCB⁣⁣You can find more information and detailed instructions on my projects at NerDIY.de 🤓⁣Current information is available at @Nerdiy.de (Instagram) or @Nerdiy (YouTube). ⁣⁣🇬🇧 Structure of the #pxlBlck_16x16micro board⁣⁣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 #pcb #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #espeasy #design @pcbway

🇬🇧 The PCB for a new little project has arri

🇬🇧 All-round view of the planned 3D printabl

🇬🇧 I used the available time of the past few

🇬🇧 On the photos you can see a few descripti

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Nerdiy

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

Quick sneak peak of the planned "base" for #solspot testing. Thanks to @PCBWay to support me with your 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).

To connect the #pxlDigit boards I have integrated pads for JST connectors in addition to soldering pads. In this way, the respective circuit boards can be easily connected with connectors and several digits can simply be connected in series. 🙃You can find more information and detailed instructions for my projects on NerDIY.de 🤓 Link: https://nerdiy.de/links/If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).🇩🇪 To connect the #pxlDigit boards I integrated solder pads and pads for JST connectors. So the respective boards can be easily connected with connectors and some digits can be easily connected in series. 🙃More info and detailed instructions for my projects can be found on NerDIY.de 🤓Actual infos can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #NRDY #caddesign #science #digit #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #pcb #electricalengineering #iot #retro #design @pcbway

Here in update about the latest iteration for the #pxlDigit housing. In the first version, the PCB had to be glued to the housing after it was inserted. Not really sexy. Especially if you want to take the PCB out again. That's why I adjusted the dimensions so that the PCB can be clicked into the housing. It then holds without screws and glue. Do you like the solution? 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 Link: https://nerdiy.de/links/If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).🇩🇪 Here in update about the last aiteration for the #pxlDigit case. The first version required the PCB to be glued to the case after insertion. Not really sexy. Especially if you want to take the PCB out again. That's why I adjusted the dimensions so that the PCB can be clicked into the case. It holds then completely without screwing and gluing. 😎 What do you think of the solution? 🙂 More info and detailed instructions on my projects can be found on NerDIY.de 🤓Aktuelle infos gibt es auf @Nerdiy.de (Instagram) oder @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #NRDY #caddesign #science #physique #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #homeassistant #electricalengineering #iot #esphome #design @pcbway

I also created a 3D printed housing for the #bedSens PCB. The circuit board can be easily inserted into it and is then clamped in the housing by closing it with the 3D printed cover. The connections for the force sensors and the #WS2812 LED RGB strip are then accessible from the outside. In addition, a recess for the (optionally mounted #BME280) is also integrated. This way the sensor is in the air and the measured values are falsified as little as possible by the housing. The PCB was kindly provided to me by @pcbway. 😍🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 Link: https://nerdiy.de/links/If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).🇩🇪 For the #bedSens PCB I also made a matching case. The PCB can be easily inserted into it and is then clamped into the case by closing it with the 3D printed lid. The connectors for the force sensors and the #WS2812 LED RGB strip are then accessible from the outside. In addition, a recess for the #BME280 (optionally mounted on the board) is also integrated. This way, the sensor is easily accessible in the air and the measured values are distorted as little as possible by the housing. The PCB was kindly provided to me by @pcbway. 😍🙂 More info and detailed instructions about my projects can be found on NerDIY.de 🤓Actual infos can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #NRDY #caddesign #science #HomeAssistant #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #electricalengineering #iot #esphome

My vacuum cleaner robot is currently sleeping under the cloakroom bench. So it is directly visible and always has free travel as soon as it is needed. But since he has already done so much diligent work, it is time to build him his own garage. As a first step, I designed a hinge which will later hold the garage door. The door opens in the same way as you know it from kitchen cabinets. The door swings parallel up and out of the frame.The hinge shown is a first test. 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 Link: https://nerdiy.de/links/If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).🇩🇪 My vacuum cleaner robot currently sleeps under the wardrobe bench. So he is directly visible and has always free ride as soon as he is needed. But now that he has done so much hard work, it's time to build him his own garage. As a first step I designed a hinge which will hold the garage door later. The door opens like you know it from kitchen cabinets. The shown hinge is a first test 🙂 More info and detailed instructions to my projects can be found on NerDIY.de 🤓Up-to-date info can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.en #Nerdiy #Nerdy #NRDY #caddesign #science #physics #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #lipo #electricalengineering #iot #industrialdesign #hinge

Many of you had already recognized it correctly: The indicated side project is a rotational platform which I want to use for the presentation in the future. The electronics are completely made up of different modules. A PWM module is used to set the speed of the rotation. The direction of rotation is reversed using a twin switch.The 6V for the geared motor are generated from a BuckBoost converter from a 18650 LiPo cell. The whole thing can then be charged via USB-C. Apart from the 3D printed parts, only a few ball bearings and screws are otherwise required 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 Link: https://nerdiy.de/links/If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).🇩🇪 Many of you had already recognized it correctly: The indicated sideproject is a turntable which I want to use for presentation in the future. The electronics is completely built from different modules. For the speed adjustment of the rotation a PWM module is used. The reversal of the rotation direction is done by a double switch. The 6V for the gear motor is generated by a BuckBoost converter from a 18650 LiPo cell. The whole thing can then be charged via USB-C. Apart from the 3D printed parts, only a few ball bearings and screws are needed 🙂 More info and detailed instructions on my projects can be found on NerDIY.de 🤓Current info can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #NRDY #caddesign #science #gear #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #physics #electricalengineering #iot #useful3dprinting #design

After the Staircase usermod from #WLED didn't work as it should have for my purpose, I combined what was necessary with my curiosity and finally worked my way into #Esphome. You can see the result in the video. The 192 LEDs long WS2815 LED strip is virtually divided into 12 segments (= steps). After touching one of the two touch sensors at the upper or lower end of the railing, the light is started with an animation and switched off again automatically after 15 seconds. Do you like the effect? 🙂 You can find more information and detailed instructions for my projects on NerDIY.de 🤓 Link: https://nerdiy.de/links/If you like what I'm doing follow me on @Nerdiy.de (Instagram) or @Nerdiy (YouTube).🇩🇪 After the Staircase usermod from #WLED didn't work as it should have for my purpose, I combined the necessary with my curiosity and finally dug into #Esphome. You can see the result in the video. The 192 LEDs long WS2815 LED strip is virtually divided into 12 segments (=stair steps). After touching one of the two touch sensors at the top or bottom of the railing, the light is started with an animation and automatically switched off again after 15 seconds. What do you think of the effect? 🙂 You can find more info and detailed instructions about my projects on NerDIY.de 🤓Actual infos can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #NRDY #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

Small demo of the start process of the Clockception modules. After the master module (bottom left) has started, the other modules can also start. After the self-test (sensor check, etc.) was successful, the start animation is displayed. The master module is still based on the previous revision, which is why the LED animation is inverted there.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).A small demo of the startup process of the Clockception modules. After the master module (below left) is started, the other modules can start too. After the self test (sensor check, etc.) was successful the start animation is displayed. The master module is still based on the last but one revision, that's why the LED animation is inverted there.More info and detailed instructions to my projects can be found on NerDIY.de 🤓Actual infos can be found on @Nerdiy.de (Instagram) or @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 #clockception #electricalengineering #iot #espeasy #design @pcbway @espressif_systems_official

Here comes (finally) the solution to my little slider riddle. Often there is almost always a USB port within reach for charging the many devices you have in your household. But I often had the problem that a suitable cable was missing. That's why I developed this winding mechanism, which you can easily mount (for example) under a tabletop. The USB-C cable can then be easily pulled out when needed. When you no longer need it, it is neatly wound up again in the winding mechanism 🙂 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).Here comes also (finally) the solution of my little slider puzzle. Meanwhile, you almost always have a USB port to charge the many devices within reach. But I often had the problem that a suitable cable is missing. That's why I developed this winding mechanism, which you can easily mount (for example) under a tabletop. The USB-C cable can then simply be pulled out when needed. When you don't need it anymore it will be neatly wound up again in the winding mechanism 🙂 More info and detailed instructions to my projects can be found on NerDIY.de 🤓Actual infos can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.en #Nerdiy #Nerdy #NRDY #caddesign #science #mechanicalengineering #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #mechanics #electricalengineering #iot #espeasy #design

Tensioning the 5mm thick rubber band creates quite a pull. One latch mechanism didn't always hold up here. Therefore: double is better. 😎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).Tensioning the 5mm thick rubber band creates quite a pull. A latch mechanism did not always hold here. Therefore: Double holds better. More info and detailed instructions on my projects can be found on NerDIY.de 🤓Actual infos can be found on @Nerdiy.de (Instagram) or @Nerdiy (YouTube). #Nerdiy.de #Nerdiy #Nerdy #NRDY #caddesign #science #physics #DIY #3dprinting #soldering #industrialdesign #doityourself #electronics #tech #technology #engineering #3dprinter #maker #arduino #esp8266 #esp #project #solderingiron #makerlife #CAD #cablewinder #electricalengineering #iot #mechanicalengineering #design

This is a first glimpse on the Clockception Project I'm working on. Some info and PCB is available here https://www.pcbway.com/project/shareproject/Clockception_module_PCB_v1_7_c583581c.html more info on Nerdiy.de

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