LM393 sound digital Sensor 3.3-5VDC

Name: LM393 sound digital Sensor 3.3-5VDC
SKU: OKY3138
Availability: InStock

LM393 is a widely used IC in automotive, industrial and educational applications. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

$3.85

12 in stock

This item: LM393 sound digital Sensor 3.3-5VDC

12 in stock

$3.85

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Title	Qty	Discount
Qty Discount	4 - 9	5% $3.66
Qty Discount	10 +	8% $3.54

SKU: OKY3138

Categories:Interactive Sensors, Sound Microphone

Description

Additional information

Applications

Support & Utility

Q & A

The LM393 Sound Sensor is a simple analog-to-digital sensor that detects sound.

It works in a voltage range of 3.3 to 5V DC, making it compatible with most common microcontrollers, such as Arduino, ESP32, or Raspberry Pi.

This sensor typically uses an LM393 comparator IC, which compares input voltages and outputs a digital signal when a sound threshold is reached.

Specifications:

Size: About 32mm*17mm*15mm(length*width*height)
Main Chip: LM393, Electret condenser microphone
Working voltage: DC 3.3-6V.
Low quiescent current drain: 4mA
Signal output indication
Single-channel signal output

Package Includes:

LM393 sound digital Sensor 3.3-5VDC

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