How to read and decode the PPM signal of the RC remote control

凉冰

How to read and decode the PPM signal of the RC remote control [Copy link]

 

RT

I searched the Internet but couldn't find any implementation of MicroPython.

There is a headphone jack on the RC remote control. I want to use "ESP32/ESP8266" through "PCM5102 module" to read its PPM information, decode it, and then send it out through MQTT. Does
anyone know how to achieve this?

dcexpert

Never used RC remote control

wangshujun72

esp8266 has no chance to implement it in hardware. esp32 has a suitable interface rmt rx on hardware, but mpy does not support it.