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 ---- "-"AO ---- Analog OutputDO ---- Digital Output Specification:Working Voltage: DC 3.3V-5.5VNominal Frequency: 40KHzPCB Size: 35 x 15mm / 1.38" x 0.59" (L*W)Fixed Hole Diameter: 3mm Package Includes:1 x Sound Detection Sensor Module.
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Do: When the sound intensity reaches a certain threshold, output high and low level signals. This module uses professional microphone amplifier IC, which possess high sensitivity. Threshold flip level output.
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For amplification, we use the MAX4466, an op amp designed to accomplish this delicate task. Item Type: Microphone Amplifier Module. If you are connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required.
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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 outputs signal if the sound intensity is above a certain threshold.This sound sensor can not detect sound lever."OUT" outputs 0 and 1 digital signal.Sensitivity is adjustable by adjusting the potentiometer. Wiring Instructions: VCC ---- DC 4V-6VGND ---- GroundingOUT ---- Digital Output Specification:Working Voltage: DC 4V-6VPCB Size: 31 x 17mm / 1.22" x 0.67" (L*W)Fixed Hole Diameter: 3mm Package Includes:1 x Sound Detection Sensor Module.
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When the ambient sound level exceeds the set threshold, the module OUT output low level;. It’s to be used for detecting the sound intensity of ambient. 2 x Sound Sensor Module Voice Detect Module. Module wiring instructions.
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DO, when the sound intensity reaches a certain threshold, the output high and low signal. Threshold level output flip. KY-037 module has the following two outputs for sound detection. High sensitive microphone and high sensitivity.
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◆If there are no special circumstances, your product will not be delayed in arrival.
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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.
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