Hardware

• BananaPi BPI-M4 Zero (Shop)
  Note: RPi Zero 2W was too weak
  Info (Archive), GettingStarted (Archive), Info2 (Archive), GettingStarted2 (Archive), Spec (Archive) Raspithek (Archive) 40Pin Overview(Archive)

• Mirropane Chrome Spy 4 MM / SMART MIRROR SPIEGEL (Shop)

• Display: TFT AOC B2 24B2XDAM (23.8") (B-Ware @ Ebay)

  • fully dismantled, removed all casing, removed unnecessary connectors from board, ...

• Stepdown (to run BPi from display power supply)

Software

• Armbian
  Image: Armbian_25.2.0-trunk.414_Bananapim4zero_trixie_current_6.6.72_minimal.img Download Page
  GettingsStarted (Archive), Networking (Archive) Wifi Setup (Archive)

• MagicMirror https://github.com/MagicMirrorOrg/MagicMirror

Check/Fix sd card?

• badblocks /dev/sdX

Allow MM docker to access gpio

• Fix /dev/gpiochip* permissions:
  • nano /etc/udev/rules.d/99-gpio-world-readable.rules

    SUBSYSTEM=="gpio", GROUP="gpio", MODE="0666"

• Make docker container priviledged
  • nano magicmirror/run/compose.yml

    services:
      magicmirror:
        container_name: mm
        restart: unless-stopped
        extends:
          file: includes/base.yaml
          service: ${MM_SCENARIO}
        privileged: true

• Add gpiochip0 to docker devices
  • nano magicmirror/run/includes/base.yml

      electron:
        extends:
          service: base_electron
        devices:
          - /dev/vchiq
          - /dev/gpiochip0

References

• Other Software

  • https://gitlab.com/bztsrc/usbimager
  • Gnome Kiosk

• Magic Mirror Modules

  • Module Overview https://github.com/MagicMirrorOrg/MagicMirror/wiki/3rd-Party-Modules (Archive)
  • Voice Module Overview: https://github.com/MagicMirrorOrg/MagicMirror/wiki/Voice-Related-Modules (Archive)
  • Voice "Hotword2" https://github.com/MMRIZE/MMM-Hotword2 (Archive)
  • PIR sensor "SimplePIR" https://github.com/ryanjblajda/MMM-SimplePIR (Archive)
  • Spotify https://forum.magicmirror.builders/topic/10920/audio-not-working-through-magic-mirror
  • Motion Detection Picam https://forum.magicmirror.builders/topic/5384/mmm-motion-detection-motion-detection-through-picam-or-usb-webcam (Archive)
  • off-line voice control https://github.com/mykle1/Hello-Lucy (Archive)

• Armbian

  • No HDMI audio https://forum.armbian.com/topic/26888-rock-5b-no-hdmi-audio/ (Archive)

• Accessories

  • Mini speaker https://www.amazon.de/Atyhao-Computer-Lautsprecher-Kleiner-Originality/dp/B099PBJRK1

• MagicMirror

  • https://magicmirror.builders/ (Archive)
  • https://github.com/BenRoe/rpi-magicmirror-eink (Archive)
  • Tutorials
    • https://www.doityourself.rocks/magicmirror/magic-mirror-selber-bauen/ (Archive)
    • https://nerdiy.de/de_de/howto-magicmirror-einen-eigenen-magicmirror-bauen/ (Archive)
    • https://www.instructables.com/Ornate-Magic-Mirror/ (Archive)
    • https://www.computerhilfen.de/info/smart-mirror-magic-mirror-selber-bauen.html (Archive)
    • https://thesmarthomejourney.com/2022/09/02/magicmirror%C2%B2-on-pi-zero-w/ (Archive)

• Smart Mirror

  • https://www.twowaymirrors.com/diy-smart-mirror/ (Archive)