Details
for Raspberry Pi
Supports stereo encoding/decoding and rich audio processing functions
- Based on Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards
- Adopts DA7212 professional stereo DAC chip, controlled through I2C, with audio transmitted via I2S interface
- Onboard standard 3.5mm headphone jack, supports audio playback via external headphones
- Onboard AUX input connector for easy connection to other devices
- Onboard speaker screw terminal and dual channels PH2.0 speaker header, compatible with multiple application scenarios
- Onboard dual microphones allow for recording without connecting any additional devices
- Onboard programmable button and indicators for custom functions
- Supports sampling frequency up to 96KHz
- Supports up to 24-bit resolution audio data
| Audio Codec Chip | DA7212 | DAC SNR | 100dB |
|---|---|---|---|
| Power Supply | 5V | ADC SNR | 90dB |
| Logic Voltage | 3.3V | Headphone Driver | 160mW (16Ω at 5V) |
| Control Interface | I2C | Speaker Driver | 2.6W per channel (4Ω BTL) |
| Audio Interface | I2S | ||
Based on Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards
* for reference only, please refer to the package content for detailed part list.
Stereo decoder, controlled through I2C, with audio transmitted via I2S
Onboard 3.5mm headphone jack, AUX input connector, and speaker header
* for reference only, please refer to the package content for detailed part list.
Used for automatic driver loading in Raspberry Pi OS
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Weight: 0.175 kg
Quick Overview
- DA7212 Audio Board (A) x1
- 2 × 20PIN 2.54mm header x1
- 8Ω 5W speaker x1
- Screws pack x1
