Description:

- Place of Origin: Guangdong China (Mainland)
- Brand Name: DIY
- Theory: Ultrasonic Sensor
- Output: Analog Sensor
- Model Number: LM393
- Usage: Sound Sensor
- main chip: : LM393, electret microphone
- working voltage: DC 4 ~ 6 V
- size: 32mm X17mm X 15mm

- Package Size: 12*8*5(cm)
- Package Weight: 200(g)

 

 

Sound sensor / sound detection / can be directly connected MCU / output high-low

Description:
First, size: 32mm X17mm X 15mm length X width X high
Second, the main chip: LM393, electret microphone
Third, the working voltage: DC 4 ~ 6 V
Four characteristics: 1, with output instructions.
               2, the single signal output.
               3, the output valid signal is low.
               4, when a low sound output, signal light.
               5, can be used for voice-activated lights, with light sensors make a sound and light alarm, and sound control, sound testing occasions.
              6, the output switch circuit boards!

 

 

Packing Included

  1 x Sound Module

 

  

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