Custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Supported modes include APRS, Horus 4FSK mode, CATS, morse code (CW) and additional digital modes like WSPR and FT8 via Si5351.

RTTY and LoRa High Altitude Balloon Tracker for Arduino and SX127x

RTTY Decoder for SDR and HAB

A cheap, mobile LoRa High Altitude Balloon receiver for Arduino based on esp32 and sx1278 with support for GPS, SSDV, a web interface and an OLED display.

StratoSoar MK3, an autonomous glider meant for high-altitudes, accessible to everyone

OLHZN Arduino Mega High Altitude Weather Balloon APRS Radio Tracking & Data Logger

Raspberry Pi powered High Altitude Weather Balloon

Versatile, custom firmware for new revision of Vaisala RS41 radiosondes

Open source software for predicting solar high altitude balloon (SHAB) trajectories

App para rastreamento de Sondas Atmosféricas do grupo Zenith Aerospace

high-altitude balloon experimental platform

High Altitude Balloon tracker for Arduino and Si5351, using WSPR protocol and Morse code.

Bridge between TheThingsNetwork/Helium and the habitat network, to receive amateur balloon telemetry using LoRaWAN

track high-altitude balloon telemetry from a variety of sources

In-Flight Computer Vision and Image Processing on a High Altitude Balloon

Scrape the wspr database for telemetry from high altitude balloons. Decode the telemetry and post this to sondehub

Simple tool to get altitude (elevation), azimuth and range between observer and object

Library to get data from the Pi in the Sky telemetry string, plot graphs, export to kml and write on images

Data logging with Arduino and Python

Legacy repo for SDState CubeSat!