MakerFocus WM8960 I2S Expansion Board Amplifier Module with 2pcs Arduino Speaker for Raspberry Pi
Descriptions:
1. Based on Raspberry Pi interface design, suitable for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+;
2. Adopt WM8960 low-power stereo codec chip, which can communicate through I2S interface;
3. Two high-quality MEMS silicon microphones onboard for recording left and right channels for better sound quality;
4. Onboard standard 3.5mm headphone jack for playing music through an external headset;
5. Onboard dual channel speaker interface for direct drive speaker;
6. Support stereo, 3D surround and other audio output.
Parameters:
1. Audio codec chip: WM8960
2. Supply voltage: 5V
3. Logic voltage: 3.3V
4. Control interface: I2C
5. Audio interface: I2S
6. DAC signal to noise ratio: 98dB
7. ADC signal to noise ratio: 94dB
8. Headphone drive: 40mW (16Ω@3.3V)
9. Speaker driver: 1W per channel (8Ω BTL)
8Ω 5W Speakers：
1. Impedance: 8 ohms
2. Power: 5 W
3. Dimensions: 100mm × 45mm × 21 mm
4. Scope: 5inch HDMI LCD (G), 5inch HDMI LCD (H), 7inch HDMI LCD (H), 10.1inch HDMI LCD (H)
Provide a complete supporting information manual (providing python playback and recording programs/user manuals)
Download link: www.waveshare.com/wiki/WM8960_Audio_HAT
Packing List:
1 * WM8960 Audio HAT Audio Sound Expansion Board
2 * 8Ω 5W Speakers
1 * RPi copper column package (2PCS set)
