transmitter and receiver code for remote controlling a paragliding winch Based on LILYGO® TTGO ESP32-Paxcounter LoRa32 V2.1 1.6 Version 915MHZ LoRa ESP-32 OLED (http://www.lilygo.cn/prod_view.aspx?TypeId=50060&Id=1271&FId=t3:50060:3)
see
- https://www.youtube.com/watch?v=hUOhuwIBEUY
- https://www.youtube.com/watch?v=hVimrIMGMSY&t=1s
- https://www.youtube.com/watch?v=DOm1zkXft44
- https://www.youtube.com/watch?v=bxIVrh16ZTE
- https://www.youtube.com/watch?v=qTut_0KAwYU
receiver uses PPM for driving the winch and (optinal) UART to read additional information (line length, battery %, dutycycle) VESC UART communication depends on https://github.com/SolidGeek/VescUart/
Pin Setup receiver: PWM_PIN_OUT 13 VESC_RX 14 //connect to TX on Vesc VESC_TX 2 //connect to RX on Vesc
transmitter buttons connected to GND: BUTTON_UP 15 BUTTON_DOWN 12
Line auto stop can be implemented within VESC with vesc_ppm_auto_stop.patch Default VESC app config is vesc_app_config.xml