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and GPIO for easy connectivity
Work temperature: industry stage -35C to +35C
motor vehicle detector
Operation Temperature: -20 to +40 °C
This make it good choice for making flexible sensors
Sound Sensor (High Sensitivity) pulse oximeter and GPIO for easy connectivitySound 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
US$ 11.00
US$ 20.90
US$ 12.90
