A collection of C libraries for Raspberry Pi Pico (RP2040) and Raspberry Pi Pico 2 (RP2350)

Simple ISP Flash Tools for various Microcontrollers

Universal utility for programming FPGA

Open source, multi-user SDR receiver software with a web interface

The amazing multi-processor 8-bit microcomputer, featuring Z80, 6502 and AVR processors. Built with CPLDs, CERBERUS 2100™ is fully programmable even with respect to its hardware, at the individual …

Fully-featured Doom port for the Raspberry Pi RP2040 microcontroller

Arduino Audio Tools (a powerful Audio library not only for Arduino)

A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF

Arduino Board Package to Debug Uno/ATmega328P with CH552 debugger in Arduino IDE 2.0.0

tips, tricks, and examples of using CircuitPython synthio

6502 learning platform in a familiar form factor

JPL EPHEMRIS PROCESSING TOOL

Simple Board that can be used as a Mouse Jiggler, a Rubber Ducky or a Caps Blocker

A handheld PC

Rotary Encoder with NeoPixels and USB Interface

USB controlled I²C OLED

VGA/TV display on Raspberry Pico

Arduino version

K3NG Arduino CW Keyer

Take control of your Colorlight FPGA board with LiteX/LiteEth :)

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

Programming a Colorlight 5A-75E board (ECP5 FPGA) with FT232RL (via JTAG) using VHDL/Verilog/SpinalHDL and open source tools.

basic example of litex on colorLight 5A-75B based on fpga_101/lab004

The Single Breadboard Computer