Keyes Brick Obstacle Avoidance Sensor(Pad hole) Anti-reverse Plug White Terminal Module Digital Sign

Description:
This sensor is fully compatible with Arduino MCU, and its connection port is compatible with Arduino sensor expansion board. After the line is connected, the signal terminal S outputs 0 when the sensor senses an object, and the signal terminal S outputs 1 when it does not sense. It can be used to adjust the sensitivity of induction by adjusting the potentiometer. It is fast, suitable for smart car obstacle avoidance, black and white line tracking, anti-falling, product counter, assembly line cutting, liquid level detection, etc. The sensor comes with 2 positioning holes, which is convenient for you to fix the sensor to other equipment.
Specification:
Working voltage: DC 3.3V-5V Interface: 3PIN interface Output signal: digital signal Induction distance: 2-40cm Size: 36*22*11mm
Package included:
1 x Obstacle Avoidance Sensor with 3pin cable (the other items are not includes)