variometer

OpenIVario Wiki:

vSpeed Vario - DIY Paragliding Variometer

An ESP32 based variometer made for paragliding. (GPS, variometer, altimeter, compass)

PCB design Vario sensor

Kicad schematic and layout for ESP32-C3 + MPU9250 + MS5611 audio vario

An XCSoar-targeted sensor using esp32, mpu6050 in DMP mode and ms5607 (despite the class names) pressure sensor and GPS, publishing NMEA sentences on serial port.

鳥人間コンテスト（琵琶湖）向け、人力飛行機用 GPS/GNSS ナビ（航法装置）。音声で進路を誘導、風向・風速の推定、バリオ、ボートへの LoRa 無線。基板・ファーム・ケースをオープンソースで公開。GNSS navigation for human-powered aircraft (Japan International Birdman Rally).

This module contains the algorithms for the larus soaring flight sensor

Vertical speed indicator for Android devices with barometric sensor.

Firmware for Larus sensor

GPS/SD Arduino based Paragliding Variometer

Overview and entry point for Project

ESP32 based realtime Variometer for paragliding and hanggliding

Lua applications for JETI DC/DS transmitters

Yet another vario based on ATmega328, BME280 baro sensor and SSD1306 OLED display

Arduino-based "autopilot" code for soaring model airplanes.

https://vimeo.com/328926980 quick and dirty hack to get good vario performance with huawei mate 20 lps22hb pressure sensor

3D printed custom case for Kobo Mini and BlueFly Vario.

Audio variometer with data transmission via Bluetooth

receive the GPS data from your vario using bluetooth and send it as FANET for livetracking