When running the Emon Energy Monitor program available at GitHub on an ESP32-S microcontroller the voltage and current data is displayed on the Serial Monitor output. When I attempted to add the host/client code (WiFi.h) to allow me to access the data remotely
through a browser request the voltage data goes to zero. Specifically this statement:
Code: Select all
Wifi.begin (wifissid, wifipass);
Someone mentioned that WiFi uses one of the two ADC 'peripherals' that is shared with part of the analog pins.
I have no understanding about anything related to WiFi & ADC peripherals. Does this sound like a possibility to
create the interference I am seeing?
Link to Github:
https://github.com/danpeig/ESP32EnergyMonitor/