חיישן קול ספרתי

תיאור

Dimensions: 32mm long X 17mm wide

1. With signal output indication.

2. Single signal output.

3. The output valid signal is low level.

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

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

6. The circuit board outputs the switching value!