20Pcs Keyes Brick Obstacle Avoidance Sensor(Pad hole) Anti-reverse Plug White Terminal Module Digital Signal

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 5VInterface 3PIN interfaceOutput signal digital signalInduction distance 2 40cmSize 36 22 11mmPackage included 20 x Obstacle Avoidance Sensor20 x 3pin cable the other items are not includes