Product Features

1、 Dimensions: 32mm in length, 17mm in width, and 15mm in height

2、 Main chips: LM393、 Electret microphone

3、 Working voltage: DC 4-6 volts

Characteristics

1. Has signal output indication.

2. Single channel signal output.

3. Output effective signal at low level.

4. When there is sound, output a low level and the signal light is on.

5. It can be used for voice controlled lights, combined with photosensitive sensors for sound and light alarms, as well as for sound control and detection.

6. Circuit board output switch quantity!

Provide reference routines, circuit diagrams, and detailed user manuals for online transmission

Product Photograph

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：