- Operating Voltage: 3.3V
- Dimensions: 25.4 mm x 25.4 mm
- Weight: 3 g (pins soldered)
- The product includes 1 I2C connection cable, 10 cm in length.
Header (Left)
| Module Pin | Description | Development Board Pin |
|---|---|---|
| 3.3V | 3.3V Supply Voltage | 3.3V Voltage Output |
| OUT- | Speaker Output (-) | GND |
| OUT+ | Speaker Output (+) | PWM Interface Pin |
Header (Right)
| Module Pin | Description | Development Board Pin |
|---|---|---|
| GND | Ground | Ground |
| SD | Shutdown | Digital Output Pin |
| IN+ | Data Input | DAC Pin |
I2C Communication Connectors
| Module Pin | Description | Development Board Pin |
|---|---|---|
| SCL | Data Line Clock Synchronization Signal | SCL |
| SDA | Bidirectional Data Line | SDA |
| 3V3 | 3.3V Supply Voltage | 3.3V Voltage Output |
| GND | Ground | Ground |