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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Schottky clamped for high performance
"Pyroelectric"
Available in 8-pin DIP or SOIC
HC-SR04 ultrasonic module can offer non-contact distance sensing function
Sound Sensor (High Sensetivity) thermocouple Schottky clamped for high performanceSound sensor module with analog and digital output. It works with supply voltage from 3. 3 V to 5. 3V. It allows you to detect not only the volume of the sound but also the identification of characteristic sound source, therefore you can distinguish the source of the sound. Adjust the on board potentiometer to adjust the sensitivity. The module output HIHG LOW when the voice is Lower higher than the threshold set by the potentiometer. Features:
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