Adafruit Audio FX Sound Board + 2x2W Amp - WAV/OGG Trigger -16MB
Pinout
- VinType · PowerVoltage · 3-5.5V DC
- GNDType · GroundVoltage · 0V
- BUSType · PowerVoltage · 5V USB
- TXType · UARTVoltage · 3.3V logic
- RXType · UARTVoltage · 3-5V logic
- UGType · ControlVoltage · logic
- 0-10Type · UnknownVoltage · switch to GND
- LRGNDType · Ground, GPIOVoltage · line level
- RstType · ControlVoltage · active low
- ActType · UnknownVoltage · logic output
| Pin | Type | Voltage |
|---|---|---|
| Vin | Power | 3-5.5V DC |
| GND | Ground | 0V |
| BUS | Power | 5V USB |
| TX | UART | 3.3V logic |
| RX | UART | 3-5V logic |
| UG | Control | logic |
| 0-10 | Unknown | switch to GND |
| LRGND | Ground, GPIO | line level |
| Rst | Control | active low |
| Act | Unknown | logic output |
Pin details
10 connections- VinPowerVoltage · 3-5.5V DC
- GNDGroundVoltage · 0V
- BUSPowerVoltage · 5V USB
- TXUARTVoltage · 3.3V logic
- RXUARTVoltage · 3-5V logic
- UGControlVoltage · logic
- 0-10UnknownVoltage · switch to GND
- LRGNDGround, GPIOVoltage · line level
- RstControlVoltage · active low
- ActUnknownVoltage · logic output
Start wiring
UART · I2S · Module
Verify supply voltage and logic levels before powering up.
Module pins: Vin, GND, TX, RX. Schematik maps them to your board in the app.
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