Proximity Sensor Optical Dark ON NPN 5mm 5V to 12V 4Pin
Reflective, Diffuse Optical Sensor 0.197" 5mm White Paper Module, Connector
得捷: SENSOR OPT REFLECT 5MM MODULE
Chip1Stop: Proximity Sensor Optical Dark ON NPN 5mm 5V to 12V 4-Pin
Omron 欧姆龙