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LM393 Sound Detection Sensor Module
₹ 60.00
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About this item
Description
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 set via an onboard potentiometer. When the sound level exceeds the setpoint, an LED on the module is illuminated and the output is sent low.
- Working voltage: DC 3.3-5V.
- IC Chip: LM393
- 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.
Specification
|
Operating Voltage (VDC) |
3.3 ~ 5 |
|
IC Chip |
LM393 |
|
Length (mm) |
36.5 |
|
Width (mm) |
17 |
|
Height (mm) |
10 |
|
Weight (gm) |
4 |
|
Shipment Weight |
0.005 kg |
|
Shipment Dimensions |
5 × 3 × 2 cm |
