Specification
 Power supply: 5V
 Control Outout：100mA when supply 5V
 Circuit consume： <25mA
 Response time: <2ms
 Direction: ≤15°
 Range: 3~50cm adjustable for opacity and transparent objects
 Shell marterial:plastic
 A low voltage output will be given when a object is in its detecting scope
 When connect to MCU pins, you need to add an 1~10K Ohm resistor for pull-up
 Sharp： 30mm(length) x 20mm(wide) x 13mm(thickness) with a 45cm lead wire