反射型光电传感器(光反射) Reflective photosensor photoreflector
Reflective Optical Sensor 0.138" 3.5mm PCB Mount
得捷:
PHOTOINTERRUPTR REFL 3.5MM 800NM
Chip1Stop:
Photointerrupter Reflective Phototransistor 4-Pin
Win Source:
Reflective photosensor photoreflector