High Sensitivity Sound Sensor Module
SEN-21238
High Sensitivity Sound Sensor Module
SKU: SEN-21238
In stock
SKU
SEN-21238
This is a 4-pin microphone voice sound sensor module based around the LM393 chip.
Product Overview
This is a 4-pin microphone voice sound sensor module based around the LM393 chip. It features an electric condenser microphone, single channel signal output with a low level output signal used for sound control light.
Features & Specs
- Working Voltage DC: 4-6V
- Comparator Circuit: LM393
- Power on LED Light: LED1
- Power Supply Voltage: 3-24V
- Hole Inner Diameter: Approx. 3mm
- Board Weight: 5g
Documentation
Customer Reviews

High Sensitivity Sound Sensor Module
SEN-21238
Stock and Customer Discounts
$1.5 retail price.
Available Discounts
- $1.43 | 25+ units
- $1.35 | 100+ units