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Sound Sensor – LM393 Module

Name: Sound Sensor - LM393 Module
SKU: SM024
Price: 119 INR
Availability: InStock

₹119.00

Sensor : Nex Electronic
Quick View:
1. Working voltage: DC 3.3-5V.
2. IC Chip: LM393
3. Signal output indication.
4. The output is digital.
5. Single channel signal output.
6. With the retaining bolt hole, convenient installation.
7. Output low level and the signal light when there is sound.

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Quantity	1+	6+	11+	21+	50+
Price	₹119.00	₹113.05	₹107.10	₹101.15	₹95.20

Estimated delivery dates: Aug 18, 2025 - Aug 23, 2025

SKU: SM024 Category: Sensors

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.
Features :
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.