Overview
1. Onboard audio power amplifier LM386
2. Audio signal gain up to 200
3. Adjustable accuracy
4. Signal output indicator
Specifications
1. Mic sensitivity: 52dB
2. Frequency range: 50Hz ~ 20KHz
3. Power: 3.3V ~ 5.3V
4. Mounting holes size: 2.0mm
Applications
1. Audio amplifier
2. Ambient sound detection
3. Sound level detection (unable to get exact dB value)
How to Use
In the case of working with a MCU:
1. VCC: 3.3V ~ 5.3V
2. GND: Power supply ground
3. AOUT: MCU.IO (analog output)
4. DOUT: MCU.IO (digital output)
Package Contents
1. Sound Sensor x1
2. 4-pin custom connector jumper wire x1
Specification:
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Package Weight
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| One Package Weight |
0.02kgs / 0.03lb
|
| Carton Weight |
15.00kgs / 33.07lb
|
| Carton Size |
60cm * 39cm * 40cm / 23.62inch * 15.35inch * 15.75inch
|
| Loading Container |
20GP: 284 cartons * 6240 pcs = 1772160 pcs
40HQ: 661 cartons * 6240 pcs = 4124640 pcs
|
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