Information and firmware related to the rp2040-zero based chip for the nx

Ender 3 S1 Toolhead Breakout (Mainboard side)

An open source desk widget using affordable TFT displays and an ESP32 (:

PPPwn PS4 Exploit for Luckfox Pico Pro/Max/Plus/Mini

Reference firmware for the OpenFIRE project, built for the RP2040 microcontroller

Reference configuration/testing app for the OpenFIRE project, built in Qt/C++.

A collection of retro controller USB adapters (SNES, NES, Mega Drive/Genesis, Master System, Atari, Commodore, Amiga and Amiga CD32)

3D Space Mouse DIY easy to build at home

Core Zaparoo service software

Draws old-school 8-bit style pixel graphics. For a YouTube video.

Self-hosted audiobook and podcast server

A button card with integrated slider

Easy to use device for connecting "old" measuring units (water, power, gas, ...) to the digital world

Unofficial Home Assistant integration for interacting with Octopus Energy

Nest Protect integration for Home Assistant. This will allow you to integrate your smoke, heat, co and occupancy status real-time in HA.

The 1FPGA emulator core

Help files and reference for setting up and wiring your Pico Fighting Board.

Open source PCB for arcade sticks using Raspberry Pi Pico.

Open source PCB for arcade sticks using Raspberry Pi Pico.

Multi-Platform Gamepad Firmware for Raspberry Pi Pico and other RP2040 boards

Collection of extensions and utilities for the MiSTer system.

CADs and STLs that can be adapted to various 3D printers in order to benefit from the best Z wobble management system.

Repo containing all example files from DS lecture for C4

A collection of useful macros for the Klipper 3D printer firmware

web2rgbmatrix is a wireless arcade marquee with a web based management UI and some other cool features.

This is optimized firmware for Ender3 V2/S1 3D printers.

a simple writeup /installer script to use android Devices and a UI for KlipperScreen for RaspberryPI