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KY 038 KY-038 LM393 Sound Detection Module In Pakistan
KY-038 LM393 Sound Detection Sensor Module for Arduino detects whether the sound has exceeded a threshold value. The sound is detected via a microphone and fed into an LM393 op-amp. The sound level setpoint is adjusted via an onboard potentiometer. When the sound level exceeds the setpoint, an LED on the module is illuminated and the output is sent low.
₨100
Specifications and Features of KY-038 LM393 Sound Detection Module:
- Model: KY-038
- Working voltage: DC 3.3-5V.
- Dimensions: 36.5 x 17 x 10 (LxWxH)mm.
- Signal output indication.
- The output is digital.
- Single-channel signal output.
- With the retaining bolt hole, convenient installation.
- Output low level and the signal light when there is sound.
- Weight: 4 gm.
Package Includes :
- 1 x KY-038 LM393 Sound Detection Module In Pakistan
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