Features:
- There is an obstacle, the green indicator light on the circuit board
- Digital output signal
- Detection distance: 2 ~ 20cm
- Detection angle: 35 ° Degree
- Comparator chip: LM393
-
Adjustable detection distance range via potentiometer:
- Clockwise: Increase detection distance
- Counter-clockwise: Reduce detection distance
Specifications:
- Working voltage: 3 - 5V DC
- Output type: Digital switching output (0 and 1)
- 3mm screw holes for easy mounting
- Board size: 3.2 x 1.4cm
BR 20687 
US 17039 
GB 11381 
CA 8993 
AU 8903 
IE 5119 
VN 4798 
IN 4179 
