Wolfson Audio Card

Wolfson Audio Card — Seeed Studio — 1785

Wolfson codec-based audio HAT for Raspberry Pi providing high-quality audio input and output.

Pinout

Logical pinout · physical placement not verified
WOLFSON AUDIO CARD5VGPIO193V3GPIO21GNDGPIO2GPIO18GPIO3
  • 5V
    Type · Power
  • 3V3
    Type · Power
  • GND
    Type · Ground
  • GPIO18
    Type · GPIO
  • GPIO19
    Type · GPIO
  • GPIO21
    Type · GPIO
  • GPIO2
    Type · GPIO
  • GPIO3
    Type · GPIO

Start wiring

UART · I2S · Module

Verify supply voltage and logic levels before powering up.

Module pins: 5V, 3V3, GND, GPIO18, GPIO19, GPIO21, GPIO2, GPIO3. Schematik maps them to your board in the app.

Audio boards

50 other options

Adafruit Audio FX boards and WAV Trigger for standalone playback, DFPlayer Pro and Gravity MP3 for MCU-scripted audio, EasyVR for speech recognition, Fermion/Gravity voice recorders, and Pi I2S DAC/codec boards.

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Related groups

4 groups