1Pcs 4 Pins TCRT5000 Infrared Reflective IR Switch Sensor Board Barrier Line Tracking Module 3.3V-5V for Arduino Smart Car
USD 0.36USD 0.48
1Pcs 4 Pins TCRT5000 Infrared Reflective IR Switch Sensor Board Barrier Line Tracking Module 3.3V-5V for Arduino Smart Car