LM358 Op Amp, Thermopile and Arduino

Projects General Guidance
7

Hi,
This may help, uses a differentr sensor but the basics are the same.
https://create.arduino.cc/projecthub/itmightbeworse/pressure-airflow-measure-device-with-analog-sensor-037d15?ref=tag&ref_id=amplifier&offset=2

Tom.. :smiley: :+1: :coffee: :australia: