Forum >Why does the serial monitor output "No Device!" when using a multi-gas sensor?
Why does the serial monitor output "No Device!" when using a multi-gas sensor?
Tonny12138 2024-11-29 10:14:19 162 Views1 Replies Why does the serial monitor output "No Device!" when using a multi-gas sensor?
2024-12-31 10:16:54 Tonny12138
If you are using our sample code, check that the onboard dial is the same as the I2C address filled in the code.
And SEL code needs to dial to 0 to communicate using I2C.
Tonny12138 
