A clone of the ST-Link V2.1 with the VCP+MSD+SWO features available.

A reverse-engineered ButterflyMX app API wrapper

This is an open-source flight controller board designed around RP2040 and PX4

Compiles ASCII text into 2D gcode that can be printed by a plotter

Klicky / Quickdraw Probe for the Ender 3

The MiniPupper ROS project

ROS 1 & 2 repos based on Mini Pupper legged robots from MangDang

TensorFlow Lite Micro for Espressif Chipsets

The NMEA-GPS Emulator is a simple script that emulates a GPS receiver (simulates unit's movement). Data generated by the script are sent to clients in NMEA 0183 format.

TFLite version of BirdNET. Bird sound recognition for more than 6,000 species worldwide.

APRS fork of MicroModem

Sample code for generating a locally-administered EUI, following the IEEE 802 sec 8.2 rules

ESP32-based LoRa ground station

First generation 2P Satellite

Universal wireless communication library for embedded devices

Code for accessing AviSys data directly from the native data files

RAK2245 for helium

Ham radio protocols and Arduino examples for LoRa on 70cm.

CUSF Landing Prediction Software

Cambridge University Spaceflight landing predictor - a web-based tool for predicting the flight paths of meteorological sounding balloons.

An APRS library for the Arduino IDE

F´ - A flight software and embedded systems framework

aprs.fi APRS symbol set, high-resolution, vector

The Time Series Visualization Tool that you deserve.

Interactive HTML BOM generation plugin for KiCad, EasyEDA, Eagle, Fusion360 and Allegro PCB designer

Arduino based APRS Tracker

High Altitude Balloon tracker

PX4 flight log plotter for ulog format