IR Infrared Obstacle Sensor Module (2-20cm)

• 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