Parts Sensors and input

Microphone (KY-037)
A KY-037 sound sensor module with digital and analog outputs.
- Category
- Sensors and input
Pins
| Pin | Role | Notes |
|---|---|---|
A0 | Output | Analog level |
G | Ground | |
+ | Power | |
D0 | Output | Digital trigger |
How PinBench simulates it
- D0 is the digital sound trigger, and the module's own LED shows when it is high.
- A0 is the analog output.

