Hello, I am looking for USB shield to connect with arm cortex m3 to communicate through the wireless receiver that receives the signal through wireless Activity detection transmitter store.ncd.io/.../ which detects the motion near the room entrance which automatically switches on the camera for watch over but looking good suggestion to make this kind of solution to process easily.
hello, any best circuit diagram or level changer hardware suggestion to make this happen? Is there any library available which will be easily modified as per suitable code?