High sensitivity microphone with high sensitivity. Threshold flip level output. 1 x Sound Detection Sensor Module. Have power indicator. Comparator output has indicator. The module has 2 outputs.
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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-5.5VG ---- GroundingAO ---- Analog OutputDO ---- Digital Output Specification:Model: KY-037Working Voltage: DC 3.3V-5.5VNominal Frequency: 40KHzPCB Size: 35 x 15mm / 1.38" x 0.
eBay
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-5.5VG ---- GroundingAO ---- Analog OutputDO ---- Digital Output Specification:Model: KY-037Working Voltage: DC 3.3V-5.5VNominal Frequency: 40KHzPCB Size: 35 x 15mm / 1.38" x 0.
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Sound Detector Chip LM393 Microphone Module for Arduino. Sensor based on the LM393 and a very sensitive microphone. Sensor LM393. 1 x Module Microphone for Arduino Sound Detector Chip LM393. Interface 3 pens.
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3 Pin Connection. (5V / Out / Gnd). United Kingdom.
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Model Sound Detection Module Country/Region of Manufacture China EAN Does not apply Brand Unbranded/Generic MPN Does not apply .
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POWERFUL AUDIO AMPLIFICATION: The MAX4466 technology enable audio amplification capabilities to provide powerful sound output, useful and practical. EXCELLENT SOUND CATCH: Microphone preamplifier utilize audio amplification technology to ensure high fidelity and clarity of sound catch.
eBay
Adjustable Gain: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed. Item Type: Mic Sensor Sound Module. 1 x Sound Detection Module. Gain: Adjustable.
eBay