LM386 Sound Sensor
LM386-based analog sound detection module compatible with Arduino, outputting an analog signal proportional to detected sound level.
Pinout
- DAT?1
unclear top pin from image
Type · Unknown - DOUT2
digital output
Type · GPIO - AOUT3
analog output
Type · Analog - GND4
ground
Type · Ground - VCC5
supply
Type · Power
| Pin | Position | Type | Function |
|---|---|---|---|
| DAT? | 1 | Unknown | unclear top pin from image |
| DOUT | 2 | GPIO | digital output |
| AOUT | 3 | Analog | analog output |
| GND | 4 | Ground | ground |
| VCC | 5 | Power | supply |
Pin details
5 connections- DAT?1
unclear top pin from image
Unknown - DOUT2
digital output
GPIO - AOUT3
analog output
Analog - GND4
ground
Ground - VCC5
supply
Power
Start wiring
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