Adjustable IR Infrared Obstacle Avoidance Sensor Module for Arduino Robot [03-888]

・When module detects obstacles in front of the signal, the green indicator lights up.
・Power supply: 3.3-5V
・Detection distance 2 ~ 30cm
・Detection angle 35 °
・Adjustable detection distance with potentiometer adjustment- clockwise rotation increases distance
・Can directly drive a 5V relay; connections: VCC-VCC; GND-GND; OUT-IO
・Includes LM393 voltage comparator
・Can be used for 3-5V DC power supply modules. When the power is turned on, the red power indicator lights up
・Includes 3mm mounting holes for easy installation
・PCB size: 3.2cm x 1.4cm