Hello guys. I am really bad at electronics so I have a basic question probably.
I am using PIR motion sensor connected to Netduino Plus via ports 5V, GND and D0. After I added Seeed GPRS Shield on top of Netduino Plus and then connected my PIR sensor to the exactly same pins the sensor stopped working and inaccessible through code.
What am I doing wrong and how to properly connect PIR sensor with the shield? I can provide more details if needed.