Explore projects

Retro-fit control board for a Minecraft LED torch from Aliexpress, featuring ESP32-C3

A simple extension board for the ESP32-C3 SuperMini, adding a microSD card and an optional lithium battery charger & voltage regulator.

Tiny programmable device that makes strange noises in random intervals.

Miniature christmas tree PCB for beginners, featuring a RISC-V MCU CH32V003, 5 LEDs and a touch pad.

Smart christmas decoration. A tree-shaped PCB with ESP32-C6 SuperMini and addressable LEDs, powered by a rechargeable coin cell battery

A simple extension board for the ESP32-C6 SuperMini, adding a microSD card and an optional Stemma Qt connector

HAB tracker developed in conjuction with the "Touch the Universe" project

Vánoční stromeček s Arduino Nano, 10 RGB LED a tlačítky

Pico High Altitude Balloon WSPR Tracker v7.0

Program your own simple games!

Satirical functional model of Stalin's head, featuring RGB eyes and built-in song playing mechanism. Bluetooth controlled.

a tiny board that gets you free drinks at McDonald's!

---DISCONTINUED--- may still work, but McDonald's changed the promo into a sucky one, making further development not worth it