Pirate Audio Expansion Card: Dual Mic

€26.90
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Last items in stock
  • Allows you to capture stereo audio and store audio recordings made with your Raspberry Pi
  • Fully preassembled mini HAT expansion board
  • Pair of I2s microphone, IPS color display with vibration and 4 touch control buttons
  • Pirate Audio software included

Reference :

PIM524

Quantity

Features

  • 2x microphones SPH0645LM4H-B
    • High performance SiSonic ™ acoustic sensor
    • High signal-to-noise ratio of 65 dB
    • Integrated analog-to-digital converter
    • I2S interface
  • 1.3 "(240 x 240 pixel) IPS color LCD (ST7789 driver)
  • Four touch-sensitive buttons
  • Mini HAT card format
  • Compatible with all models Raspberry Pi 40-pin header
  • Dimensions: 31mm x 65mm x 9mm (approx. including display and header)

Application

We've put together a sample clip recorder application to show you how to record audio files and play them back, along with a handy setup program!

Here's how to get started:

  1. Set up an SD card with the latest version of the operating system Raspberry Pi.
  2. Connect to Wi-Fi or a wired network.
  3. Open a terminal and type the following:

    gitclone https://github.com/pimoroni/pirate-audio
    cd pirate-audio/clip-recorder
    sudo ./install.sh


  4. Reboot your Pi

(Find more information about what the installer does, which audio plugins are used and how to install them manually, on Github ).

Notes

  • The buttons are connected to BCM pins 5, 6, 16 and 24.
  • Unlike other Pirate Audio cards, Dual Mic does not have bulky components on the bottom side, so it will work well with a Pibow Cut enclosure without a recall header.
  • Please note that the Pirate Audio: Dual Mic does not have an audio output . If you want to be able to listen to what you've recorded, you'll need to use a full-size Raspberry Pi with an audio jack, or some other audio arrangement, such as a Bluetooth speaker or audio via HDMI, or an expansion card for some versions of the Raspberry Pi
PIM524
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