Klipper is a 3d-printer firmware

Custom firmware for the Xiaomi Thermometers and Telink Flasher

µStreamer - Lightweight and fast MJPEG-HTTP streamer

Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers

Solar BPW34 powered nRF BLE

Collection of various development boards for microcontrollers (e.g., CH55x, CH32, PY32, STC8, STM32) and accompanying example software.

Rotary Encoder with NeoPixels and USB Interface

USB Power Delivery Testing Device and Variable Power Supply

Arduino C++ Library and interface to flash the ZBS243 / SEM9110 8051 Microcontroller

Motorcycle Controller Software

GRBL for Cricut Maker

Templates for bare-metal firmware development for some entry-level microcontrollers

designed for debug Espressif's ESP series chips, include ESP8266/ESP32/ESP32-S2/ESP32-C3/ESP32-S3...

A dense cluster for four Raspberry Pi Compute Module 4

Use iPhone as a key for Bluetooth keyless system. Without any APP on the phone.

USB controlled I²C OLED

This project is for connecting to EPEver charge controllers over WiFi for viewing running stats and also allows automatic posting of them to InfluxDB or MQTT.

My attempt to provide full Linux support to Chuwi Hi10 Pro

ESP32-C3 1.54inch E-ink Project

My new zigbee project. Wireless temperature and humidity mini sensor with electronic ink display 2.13 inches, low power consumption, compact size, enclosure with magnets. The device use SHTC3 senso…

TI official Zstack and Webee example codes, just for learning

Industry Standard Low Energy Radio (iSLER) RX/TX for ch32fun

ESP8266 based board powered roller shade controller for my 3D printed roller shade.

chinese diesel heater controller using esp32