GPS altimeter/variometer with LCD display, routes with waypoints, data/gps track logging, bluetooth NMEA sentence transmission, wifi AP + webpage configuration

FreeVario for paragliders

CVT Addon

vSpeed Vario - DIY Paragliding Variometer

A bluetooth audio vario with zero-lag climb/sink rate feedback. Configurable and firmware upgradable via WiFi. Uses off-the-shelf modules. Schematic and PCB layout provided.

This is a Jeti ExBus Sensor package which runs on a 328PB. This sensor supports 3x voltage, 1x current and 2x rpm measurement. You can connect GPS (location, ground speed ...), BME280 (pressure: altitude, vario, temperature), BNO055 (orientation, roll, nick, magnatic compass)) and Kontronik ESC. Outputs are 3x flash (position) lights, 2x blinkin…

Firmware recent pour GnuVario

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

This project aims to give Vario Vent decentralized ventilation systems a second life. The company behind it went bankrupt and as soon as a sensor fails the ventilators refuse to work and tell you to contact the support.

Vario Gps parapente ESP32-2432S028 tactile

SkyDrop combined variometer