I’m helping my son with a school project - particulate matter sensor controlled by an Arduino UNO.
Don’t have the model of the sensor now but can provide all the details.
Have connected everything and uploaded code provided by the sensor supplier to the Arduino.
There is voltage on outputs from the sensor and the Arduino board is running, but we don’t have any readable output. Am unsure if this is a hardware or software problem.
All code is available.
Would someone be willing to take a look at the code? Also, as we have the electronics night tomorrow, could I bring it there to get help?
Any help and advice would be much appreciated. Thanks!