PIR Motion Detector for ArduinoAdditional Notes:* Latest Dual Element PIR Motion Detector for the human Body with adj. 3-10 lux light sensor.* Output: ~3V output High on Sensing.* May Require external buffer transistor and relay (not included) to drive Your external circuit.* 5-20VDC Operation @ <1mA .* 2 S-5min. Adj. delay* Adj. 3-7m range with <120 degree detection angle.* Selectable Retrigger/No Retrigger* Dimensions (LxWxH): 32mmx 23mmx 25mm MPJA 31227 SC