Great Sensors for Project. Having Fun With Electronics and Programming!
Description:
- The Sound Detector is based on a microphone and a power amplifier. It can be used for detecting the sound strength of the environment.
- This sound sensor gets signal by both digital and analog output.
- "AO" outputs real-time voltage signal of the microphone.
- "DO" outputs low and high lever signal when the sound intensity reaches a threshold.
- Sensitivity is adjustable by adjusting the potentiometer.
- PCB-mounted LEDs indicate the power and compactor output.
Wiring Instructions:
+ ---- DC 3.3V-5.5V
G ---- "-"
AO ---- Analog Output
DO ---- Digital Output
Specification:
Working Voltage: DC 3.3V-5.5V
Nominal Frequency: 40KHz
PCB Size: 35 x 15mm / 1.38" x 0.59" (L*W)
Fixed Hole Diameter: 3mm
Package Includes:
3 x Sound Detection Sensor Module
Tags:$0 - $20,Controls & Indicators,DIY Components,Electrical,Electronics,Industrial Electrical,Microphone Elements,Modules,Others,Unidirectional Microphone Elements
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