Optical Sensor 0.047" (1.2mm) Phototransistor Slotted Module
Optical Sensor Through-Beam 0.047" (1.2mm) Phototransistor PCB Mount
Optical Sensor Through-Beam 0.047" (1.2mm) Phototransistor Slotted Module
Optical Sensor Through-Beam 0.197" (5mm) Phototransistor PCB Mount
Optical Sensor Through-Beam 0.031" (0.8mm) Phototransistor PCB Mount