Fe-Pi Audio V1
The Fe-Pi Audio V1 is designed to provide a complete low cost audio solution for Raspberry Pi 2, 3, and Zero, needing line-in, line-out, headphone-out/mic-in, and stereo speakers.
SPI, UART, and I2C 2.54mm(.100) breakout pads are available for external use.
Raspberry Pi 2, 3 PCB footprint.
SGTL5000 low power stereo codec.
3.5 mm, 4 contact, jack for Headphone/MIC (black).
RCA jacks for stereo Line In, and Line Out.
4 pin screw terminal for Speaker Out.
ADC > 90 dB SNR and -72 dB THD+N
Line-Out > 100 dB SNR and -85 dB THD+N
HP Output > 100 dB SNR and -80 dB THD+N, 62.5 mW max into 16 ohm.
Speaker Output > 1.4W per channel, into 8 ohms.
Hardware level controls for Headphone Volume, Line In, Line Out. ALSA support.
2x20pin 2.54mm female header included!
Setup and Support can be found here.