🗜️ An Arduino library to compress/decompress tar, gz, and tar.gz files on ESP32, ESP8266 and RP2040

YAML <=> JSON converter for ESP32, ESP8266, RP2040 and possibly other devices

A pocket keyboard that makes use of mouse switches to achieve a miniscule size

Split keyboard with Choc mini or Choc v1 switches and RP2040 Zero

A Eurorack Module with 8x CV ins, 6 potentiometers, OLED screen, and 32-bit Audio Ouput ...

Vic-20 emulation on a Raspberry Pi Pico

Debugprobe software for rp2040-zero board with support on-board led.

Bluetooth jammer based on NRF24L01 module and Arduino Raspberry Pico RP2040

The Chew keyboard firmware ✨

A custom hitbox for GP2040-CE, built with Gateron low profile switches.

Servo library for up to 25 (32 is theoretical maximum) servos on Raspberry Pico.

A simple 36 key ortholinear split keyboard

This is ultrasonic speech jammer. It replays your audio taken from the microphone with slight delay which confuses the brain. Raspberry Pi Pico + TPA3116D2 audio amplifier + 25 kHz transducer set is used to record and replay voice samples.

micropython-based 2x16 LCD screen for showing RPM + CLT

This is the cheapest and the simplest in the world Parametric Directional Speaker based on RP2040 board, TPA3116D2 amplifier and set of 10+ ultrasonic transducers

Cheap and very simple meteo / weather station with RP2040 (one/zero) , OLED 0.96 128x64 SST 1306 module, sensors board BMP280 + AHT20 - temperature, humidity, air pressure - displayed

Ambilight DIY project - is an example of the implementation of ambient lighting for TVs based on the analysis of video and audio streams to add a halo to the image on the screen itself and, as it were, visually increase its size.

A Raspberry Pico MIDI player that plays physical (toy) instruments via servos.

Splitted, Cherry MX switch, 64 keys, ortholinear mechanical keyboard.

A 'simple' 17-20 key Numpad