ESP8266 Community Forum

Hi,

For many sensor applications it would be of great use to have an adc on the chip.

But from what I have seen so far, I came to the conclusion that the esp8266 does not have adc.

Did anyone see something different?

Regards

I am also wondering if the ESP8266 does come with ADC, but it does not look like it....

Richard.

AFAIK it does not have an ADC. They have a new model under development that does have ADC.

Their demo boards use this MEMS temp/humidity sensor with an I2C interface.
http://www.mems-vision.com/products-ser ... /mvh3004d/

Yeah, no ADC, but you have a sigma-delta PWM DAC capability on each GPIO.