ReSpeaker 4-Mic Array for Raspberry Pi

ReSpeaker 4-Mic Array for Raspberry Pi — Pimoroni — 841454120049

Quad-microphone array HAT for Raspberry Pi designed for AI voice capture, compatible with Alexa Voice Service, Google Assistant, and similar voice AI pipelines.

Pinout

Logical pinout · physical placement not verified
RESPEAKER 4-MIC ARRAY 5VGPIO193V3GPIO21GNDGPIO2GPIO18GPIO3
  • 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

I2S · Analog · 3.3 – 5 V · Breakout

Adafruit/Pimoroni list the electret microphone amplifier as a MAX4466-based board with 2.4–5 V DC supply, rail-to-rail analog output and …

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

Microphones

16 other options

MAX4466 and MAX9814 electret preamp breakouts for analog audio, I2S MEMS mics (ICS-43434, SPH0645LM4H, INMP441) for digital audio, PDM breakouts, ReSpeaker arrays for far-field pickup, and an LM386 sound detector.

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Related groups

4 groups