Please help. I am trying to read the Analog value from AD0 of the ESP8266.
So far not working
Tryed ESP.getVcc - gives strange result (native)
Tryed system_adc_read() (native)
Could someone please wrap the Adafruit MCP3008 ADC library available at: https://github.com/adafruit/Adafruit_MCP3008 ?
Or, offer another way of reading this ADC?
I'm successfully using that library on a Wemos D1 R2 through the Arduino IDE and would like to now port it over to B4R.