10PC NEU Passive buzzer module Low level trigger/buzzer control board #YT

5PC NEU Electronic switch control board pulse trigger switch module DC MOS #YT

1PC NEU JQ6500 Voice MP3 module MCU serial broadcast 5-way control IC #YT

5PCS NEU PCF8583 PCF8583P DIP8 #YT

5PC NEU Laser sensor module (non-modulator tube) has laser output high level#YT

5PC NEU Wide voltage 5V-30V trigger time delay relay module Timer module #YT

1PC NEU 1/2/4 30A high and low level trigger relay module 5V PLC automation #YT

5PC NEU Mercury switch module tilting one-way tilting plate tilt sensorKY-017#YT