5 Channel TCRT5000 Tracking Module Enhanced Sensitivity For Automated Guided

High Precisions Five Channel Infrareds Sensorings Module for Accurate Line

Infrareds Signal Receiver Module Digital Output LED Indicator For DIY

Infrareds Motions Sensorings Controllers Board 3.7V Solars Light Circuit 3 Mode

TCRT1000 SENSOR OPTO TRANS 4MM REFL THPCB ''UK COMPANY SINCE1983 NIKKO''

1PC PR18-BC40DNO/DNC/DNR/DPO/DPC/DPP/ATO/ATC-E2 diffuse reflection type