ESP32: read an MQ-2 gas sensor (the honest reading)
Wire an MQ-2 gas sensor to an ESP32 and read combustible gas concentrations. Important caveats about what MQ sensors can and cannot tell you.
Tag
#lpg
1 tutorial
Tag
1 tutorial
Wire an MQ-2 gas sensor to an ESP32 and read combustible gas concentrations. Important caveats about what MQ sensors can and cannot tell you.