PlatformIO

USB keyboard/mouse to PS/2 interface converter using a Raspberry Pi Pico

A fast WebAssembly interpreter for Arduino, PlatformIO, Particle

USB keyboard to PS/2 / AT / XT interface converter using a Raspberry Pi Pico

Polyphonic Digitally Controlled Oscillator (DCO) controlled by Raspberry Pi Pico PIO

Project Fire Lamp based on EmbUI framework (GPL license)

High-speed Adalight USB serial LED driver implementation for Raspberry Pi Pico RP2040. Support for sk6812/ws2812b/apa102 and others using Rpi multi-core, DMA, PIO, SPI and parallel output.

L1 R1：WCH 24MHz MCS-51 USB MCU (CH552T/CH552P/CH552E/CH552G/CH551G)

My projects with RP2040 Raspberry Pi Pico and Pico W

Implementation of single and multiple HX711 use via RP2040's state machine

Minimalistic QVGA Display on Raspberry Pico with resolution 320x240/8bit, suitable as tutorial to PIO and DMA.

Moving Average Plus is a C++ library that implements a moving average on the Arduino platform. Performance and usability are the two focuses I thought of when creating this library, so every improvement tip is welcome. It is useful for filtering noisy data from sensors, for example.

DShot implementation for the RP2040 using a single PIO block, for up to 4 ESCs

An Easy-to-Use RPI Pico PIO Emulator

Low-level package that provides an easy way to centralize different output targets. Supports colors and text decoration to all popular terminals

Python package to drive HUB75 rgb matrices on pi5

Raspberry Pi Pico pioasm compiled to Web Assembly

Minimal example project for using TinyUSB with Pico-PIO-USB on a Raspberry Pi Pico

MicroPython implementation of HX711 use via RP2040's state machine

HUB75 driver for RP2040. Uses PIO and DMA to achieve high refresh rate and high color depth with zero CPU overhead.

RP2040 PIO-based PDM input to I2S output example