4 -Way Infrared Tracing Modules

Specifications: 1.Operating Voltage : DC 3.3V-5V 2.Operating Current : try to choose more than 1A power supply 3.Working temperature : -10 ℃ – +50 ℃ 4.Install Aperture :. M3 screws 5.Detection range :. 1mm to 60 CM adjustable, the closer the more stable performance , white reflective distances . 6.size : the control panel 42mm × 38mm × 12mm ，Small plates forward 25mm × 12mm × 12mm 7.Output Interface : 6 -wire interface ( 1234 4 -way signal output, + positive power – power that is negative ground ) 8.Output signal : TTL level ( can be directly connected microcontroller I / # 0 , is reflected back to the sensor sensing infrared light , the red light is on, the output low ; when no infrared light , the light is not bright, high power output level. ) Dimensions: (4.2 cm x 3.8 cm x 1.2 cm) Packing List: 1 x module Download Address : http://pan.baidu.com/s/19qQZ4