A CR2032 keeps it all running. The main body, the outer ring, the bottom, and the buttons are 3D printed in PLA. The crystal and the band are the only mechanical parts not printed.

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building ...

Posted in Arduino Hacks, LED Hacks, Retrocomputing Tagged arduino nano, neopixel, turning machine ← Custom Christmas Light Controller Blocks Blinks Laser Doping His Way To Homemade Silicon Chips → ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...