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.

Versatile, feature-rich and user-friendly custom firmware for ALL revisions of Vaisala RS41 radiosondes

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

RTTY and LoRa High Altitude Balloon Tracker for Arduino and SX127x

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.

RTTY Decoder for SDR and HAB

Reverse engineering and building firmware for the Meteomodem M20 radiosonde for use in ham radio balloons

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

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

Arduino sketch for a High Altitude Balloon tracker for ESP32 and sx127x, sx126x, RF69, LLCC68 or RFM9x. Supports LoRa, LoRa-APRS and APRS, RTTY, Horus V1 4FSK, Horus V2 4FSK, Horus V3 4FSK and SSDV. Supports LoRa uplink.

Raspberry Pi powered High Altitude Weather Balloon

Flight proven high-altitude balloon experimental platform

App para rastreamento de Sondas Atmosféricas do grupo Zenith Aerospace

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

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

track high-altitude balloon telemetry from a variety of sources

RL-HAB is an open-source high altitude balloon (HAB) reinforcement learning simulation environment for training autonomous HAB agents.

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

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

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

Cutdown mechanism for StratoSoar.

For all SDState CubeSat / Rocket Stuff!

Legacy repo for SDState CubeSat!

High-Altitude Ballooning with a Raspberry Pi

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

Flight scripts for a Raspberry Pi-based high altitude balloon flight

A website for the High Altitude Balloon Project

High Altitude Balloon Imaging via LoRa.

Bridge from TheThingsNetwork to Sondehub