5PCS Slot Type Optocoupler Module LM393 Comparator Slot-Type 3.3V-5V For #yr

1pcs LM393 light Sensor Module 3.3-5V input light Sensor for #F13

1pcs LM393 light Sensor Module 3.3-5V input light Sensor for #yr

5PCS LM393 Light Sensor Module 3.3 5V Input Sensor for #yr

1pcs LM393 light Sensor Module 3.3-5V input light Sensor for *gi

1PC LM393 Photodiode Light Sensor Module 1 CH Adjustable 3.3V-5V for #F14

5pcs LM393 light Sensor Module 3.3-5V input light Sensor for #A6-34

5PCS Sound Detection Sensor Module Sensor Intelligent Vehicle LM393 For #A6-4