LM393-B - Sound Detection Sensor Module Sensor Smart car für Arduino PIC ua

Beschreibung:

- Platine: 32 x 17 x 15 mm

- Board mit LM393 und Electret Mikrophone

- Spannungsversorgung: 3,3 - 5 VDC

- Signal output indication

- Single channel signal output

- The output effective signal is low level

- When there is sound, outputs low level and the signal light

- Can be used for acoustic control light , give sound and light alarm working with photosensitive sensor, and sound control, sound detect.

- Circuit board output switch quantity