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Ready to build your OWN smartwatch for cheap? In this video, we create a fully loaded DIY smartwatch using just ONE ...

Using Arduino as ISP programming ATTiny85 uploading the code to toggle a button turning on and off LED more information: ...

Arduino, esp32, loRa, Meshtastic and much more tech - only in VarnaLab.

A small demo TinyGo sketch running on the ESP32-C3FH4-RGB development board Board from ...

WE ARE GIVING AWAY A MOYU 21X21!!! ------------------- ITS FREE TO ENTER TO ENTER: Subscribe, Like this video, and ...

How to make RGB LED Cube with PCB? In this video, I'll show you how to create a stunning LED cube with 216 individually ...

Here is a micro:bit in an Elecfreaks Smart Cutebot equipped with a grabber kit, moving in a menacing manner. It's programmed ...

Raspberry Pi Pico being tested if it functions fine or not by blinking onboard LED.

TCS3200 TCS230 Color Sensor Recognition Module is a complete color detector capable of detecting static color. The output of ...

Here is a quick dirty one take video on how to use a relay module without needing a Arduino , Pi or other microcontroller.

testing 3D printed FSR pressure sensors. 3cm diameter test with conductive filament.

ableton Ableton Live clip launcher for the Macropad. Running CircuitPython on RP2040, this mechanical keyswitch groove pad ...

The Macropad RP2040 makes a great MIDI tester for sending Bank select messages to your favorite software synth or hardware ...

Particle life converted from hunar4321's javascript code with some help from ChatGPT ...