Sound Sensor (High Sensitivity) pulse oximeter motor vehicle detector

motor vehicle detector

the battery and the load device you want to operate (Arduino

Work temperature: industry stage -35C to +35C

This make it good choice for making flexible sensors

Operation Temperature: -20 to +40 °C

Sound Sensor (High Sensitivity) pulse oximeter motor vehicle detectorSound sensor module with analog and digital output. It works with supply voltage from 3. 3 V to 5. 3 V. 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. Besides GND and 5V input, there is a pin named "A" which can output a analog value, and a pin named "D" which can output a digital value (0 or 1). The gain which can be set by the