Sound Sensors

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40 Khz Ultrasonic Transducer Pair

40 Khz Ultrasonic Transducer PairThis ultrasonic transmitter and receiver pair can be used to make object sensors, distance sensors and motion sensors. Features:• Can be used to build distance measuring sensor• Frequency: 40kHz• Transmitter and ..


Piezo Transducer - 25mm

Piezo Transducer - 25mmPiezo Transducer can be used in Vibration sensing applications. Specification:Resonance Frequency: 4.6 Khz +/- 0.5 KhzResonance Impedance: 200 OhmsCapacitance: 20nF +/- 30% at 1 KhzDimensions:• Plate material: Brass• Eleme..


Sound Sensor Module Arduino

Sound Sensor Module ArduinoThe Sound Sensor Module is a thin board that combines a microphone and processor. The sensor provides a digital output when the measured sound increases beyond a set threshold. This threshold level can be adjusted using an ..