This infra-red reflecting sensor module (HCSENS0016) is ideal for application were reflective sensing of a nearby object is required. An on-board potentiometer allows adjustment of the fixed digital output sensitivity from approximately 0.5 to 4.5CM. This makes the module ideal for sensing nearby passing objects, or for line tracking / proximity sensing in robotic applications. The module is similar to our line hunting sensor module (HCARDU0005) but has the infra-red sensor fitted to the reverse side of the module.
Working Voltage 3-5V
Size : 32mm x 14.25mm
Support 5 V / 3.3 V voltage input
On-board LM393 voltage comparator chip and infrared sensing probe TCRT5000L
VCC......3 to 5V supply
D0.......Digital output (Low = Object detected)
A0.......Analogue output 0 to approx 4.5V depending on distance of object.