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

48x48mm board with tiny 1x1mm addressable LEDs in a 16x16 grid, controlled by ESP32-C3 Super Mini

Digitální teploměr s ATmega8 https://www.ok1kvk.cz/clanek/2012/teplomer-s-atmega8/

An ESP32 C3 Super Mini operated board for practicing simple maths, now with addition, subtraction and division!

Miniaturní vánoční stromeček s RISC-V procesorem CH32V003 a jednoduchými LED, napájený z penízkové baterky

Jednoduchá hra pro 3 hráče s tlačítky a ledkami, využívající tyristory a napájená z penízkové baterie

A mock-up of a cheap chinese board, featuring a temperature and humidity sensor. Unrouted. Made for 3D model and renders.

A mock-up of a cheap chinese board, featuring a ToF sensor. Unrouted. Made for 3D model and renders.

A mock-up of a cheap chinese board, featuring a 3 axis accelerometer and gyroscope. Partially unrouted. Made for 3D model and renders.

Miniaturní vánoční stromeček s ESP32-C3 SuperMini a adresovatelnými RGB LED, napájený z nabíjecí penízkové baterky

A mock-up of a cheap chinese development board, featuring ESP32-C3FH4. Some parts are missing, unrouted. Made for 3D model and renders.