3 Pack KY-032 Smart Electronics Keyes 4pin IR Infrared Obstacle Avoidance Sensor Module for Arduino DIY Smart Car Robot sold2025 Thread Length: 13/16"

Thread Length: 13/16"

Seals pipes

and then tap the edge of the cork board or sofa with a hammer

Thickness: 1

3 Pack KY-032 Smart Electronics Keyes 4pin IR Infrared Obstacle Avoidance Sensor Module for Arduino DIY Smart Car Robot sold2025 Thread Length: 13/16"3 Pack KY 032 Smart Electronics Keyes 4pin IR Infrared Obstacle Avoidance Sensor Module for Arduino DIY Smart Car Robot VCCA connects to 3. 3V power supply VCCB connects to 5V power supply GND connects to power negative pole respectively, the two power supply should be common grounded with each other When Ax has TTL 3. 3V input, Bx will get TTL 5V output When Bx has TTL 5V input, Ax will get TTL 3. 3V output NO direction control required Here we use