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Welcome to the AntTracker

 Eric Stockenstrom - First code June 2017, version 2.00 March 2019, version 2.22  August 2024

See RC Groups - Build a Tracker

This application reads UART, WiFi, BT Classic, BLE4.2 or ESP_NOW telemetry sent from a flight controller or GPS. The module calculates where an airborne 'craft is relative to the home position. From this it calculates the azimuth and elevation of the craft, and then positions azimuth and elevation PWM controlled servos to point a directional high-gain antenna for telemetry, RC or/and and video.

• Version 2.00 supports Mavlink 1 & 2, FrSky D, X thru S.Port/FPort Passthrough, LTM, GPS (NMEA) and CRSF protocols.
• Version 2.11 and later supports the ESP32 Dev Board board with WiFi or Bluetooth telemetry input
• Version 2.20.2 and later supports CRSF
• Version 2.21.12 and later supports BLE 4.2
• Version 2.22.00 and later supports Stepper Motors
• Version 2.22.4 and later supports ESP_NOW (ELRS Backpack)

Includes support for display modules, including HUD display option, and on-the-box GPS and/or Compass.