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“Here’s a fun toy project I finally finished this month (Nov ‘22). It’s a racetrack built with a printed circuit board, and small 3D printed magnetic cars. They just drive around the circuit when you apply (the right …
“This is a 31 Segments Cistercian Display capable of displaying a number from 0 to 9999 with RGB segments. I have always loved displays, I like anything that emits light and it is controllable, so I have created this new …
“How to regulate a washing machine motor controlling its torque to maintain constant the RPM The motor regulator shown in this article is a regulator for universal motors (brushed) at 220V that allows to control the torque or to keep …
“Powered by a single CR123 Lithium battery (or external 3V3 DC or USB), this CWX SDK is a Compact Weather Station for IoT Home Automation A local Radio and Electronics Club were looking for a small STEM project which could …
“Hey everyone, what’s up? So here’s something awesome, a Microrobot Base that is equipped with a few FETs to make an H-Bridge for driving two motors. These FETs are used for driving small gear micromotors with a 3 …
“Made a breakout board for ESPWroom02U Module, Hey, what’s up, everyone? So here’s something useful: a custom breakout board for using the ESP-WROOM-02U module for tinkering and testing. The ESP-WROOM-02U is an ESP8266EX-based …
“Connect & control your old MIDI devices with modern plug in formats. A RaspberryPi Zero works headless extended by a web interface. As I added a modern Keyboard to my Synthesizers from the 90’s, I realized the gap between the …
“Made a simple H Bridge setup by using SMD Mosfets, Arduino is used as control unit. By using this small 20mm x 20mm board, we can power small DC motors that operate at a lower voltage, like below 5V, from …
“What’s up, everyone? Here’s something REALLY HOT: a DIY mini PCB hotplate made entirely from scratch. The idea was to make a small and minimal reflow hotplate that could be used for SMT reflow work on small PCBs …
“This SDK will convert and stack various Arduinos to/from a Raspberry Pi. Thus the name RasDuinoHat project was formed. The Seed to experimenting With so many different Arduino boards available and various SDK’s on the market, a challenge …