PM2.5 Sensor Adapter V2.0 (SEN0233)
ahmedgueye 2022-04-20 21:02:06 512 Views3 Replies Hello,
My name is Ahmed Gueye, I am a student researcher at the Cheikh Anta University in Dakar.
I bought a PM2.5 Sensor Adapter V2.0 (SEN0233) DFROBOT. I have tried the two codes you have published but I can't get any data.
I need your help to complete my research please.
2022-04-28 18:58:18 ahmedgueye
Hello, I plugged it into the 3.3V pin but it still doesn't work. I used the schema and code that you proposed. Here is the diagram
ahmedgueye 2022-04-21 17:11:14 
R2D2C3PO
Also, make sure your microcontroller is 3.3V as the sensor works under 3.3v.
R2D2C3PO 
