A lightweight APRS tracker and digipeater

基于 Cloudflare Workers 的吉林一号卫星地图瓦片代理网关，隐藏 API 密钥、提供 CDN 缓存加速与付费图源配额管控。

💎 🐳 A super customizable Jekyll theme for personal site, team site, blog, project, documentation, etc.

SSTV Encoder

Universal amateur satellite telemetry/image decoder in Rust

A talk at UKHAS Conference 2016

Fast real-time PSK receiver GNURadio module

A WSPR/RTTY Beacon for STM32/Si5351

Arduino library for INA3221 current and voltage sensor.

Arduino driver for VEML7700 ambient light sensor

Arduino library for INA3221 triple-rail power monitor

A plotform independent INA3221 driver implemented in C. Targeted Platforms are ARM, ESP, Linux, Windows etc.

AHT20 full-featured driver library for general-purpose MCU and Linux.

OV2640 full-featured driver library for general-purpose MCU and Linux.

VEML7700 full-featured driver library for general-purpose MCU and Linux.

BMP280 full-featured driver library for general-purpose MCU and Linux.

全自动风信子农场服务端

Cubesat Space Protocol - A small network-layer delivery protocol designed for Cubesats

Run a 1-billion parameter LLM on a $10 board with 256MB RAM

multi MAX2771 GNSS receiver

A compact hardware device for transmitting WSPR messages based on the SI5351 clock generator, using GPS for transmission timing synchronization and automatic QTH locator calculation.

An Open Source GNSS Software Defined Radio Library

GNU Radio module for Reed Solomon coded CCSDS frames

🥢像老乡鸡🐔那样做饭。已添加2026年发布的《老乡鸡菜品溯源报告 2.0中新出现的菜品。主要部分于2024年完工，非老乡鸡官方仓库。文字来自《老乡鸡菜品溯源报告》，并做归纳、编辑与整理。CookLikeHOC.

Open source Java implementation of publicly available CCSDS standards: SLE, TM/TC, AOS, Space Packets, COP-1, time formats, CFDP, Encapsulation Packets.