Quelltext der Seite WSAL17391 – 13.3inch Magic Mirror/en

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
The 13.3inch Magic Mirror is a mirrored display with an integrated Raspberry Pi 3A+ controller, hands-free voice assistant and capacitive touch control.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL17391 WSAL17391 – 13.3inch Magic Mirror, Voice Assistant, Touch Control]
* [https://shop.jw-tech.eu/p/WSAL17554 WSAL17554 – 13.3inch Magic Mirror, Voice Assistant, Touch Control]
* [https://shop.jw-tech.eu/p/WSAL17555 WSAL17555 – 13.3inch Magic Mirror, Voice Assistant, Touch Control]

== Technical overview ==
* Toughened glass frame with capacitive touch (up to 10 points, 6H hardness).
* One-way mirror glass: displays time, weather, news and user-defined content in mirror mode.
* Integrated Raspberry Pi 3A+: 64-bit, 1.4 GHz quad-core, dual-band WiFi, Bluetooth 4.2.
* IPS panel with 1920×1080 resolution via HDMI connection.
* Voice assistant supports English and Chinese dialogues; Snowboy hotword detection, Google Assistant (EN), IFLYTEK (CN).
* Includes a stand with 75° tilt angle and wall-mounting with 75×75 mm hole pattern (M4 screws).
* Two operating modes: pre-configured SD image or manual setup on a standard Raspberry Pi environment.

'''Commands and examples – verify before use:''' 
<syntaxhighlight lang="text">
git clone https://github.com/waveshare/WM8960-Audio-HAT && cd WM8960-Audio-HAT && sudo ./install.sh && sudo reboot
sudo dkms status
git clone https://github.com/MichMich/MagicMirror && cd MagicMirror && npm install
DISPLAY=:0 npm start
git clone https://github.com/waveshare/MMM-VoiceAssistant.git && cd MMM-VoiceAssistant && cp config/config.js.en ~/MagicMirror/config/config.js
sudo apt-get install swig libatlas-base-dev portaudio19-dev flac
pip3 install PyAudio SpeechRecognition
git clone https://github.com/Kitt-AI/snowboy.git && cd snowboy/swig/Python3 && make
python3 demo.py resources/models/smart_mirror.umdl
sudo apt-get install python3-dev python3-venv && python3 -m venv env && env/bin/python -m pip install --upgrade pip setuptools wheel
google-oauthlib-tool --scope https://www.googleapis.com/auth/assistant-sdk-prototype --save --headless --client-secrets /path/to/client_secret_client-id.json
googlesamples-assistant-pushtotalk --project-id my-dev-project --device-model-id my-model
</syntaxhighlight>

== Notes and version constraints ==
* Google Assistant service is limited to 500 requests per day.
* When using the latest Raspberry Pi OS (image after October 30, 2021), the USB port may report an error; the fix requires removing otg_mode=1 and adding dtoverlay=dwc2, dr_mode=host in config.txt.
* The wake-up word may need to be re-recorded via the Snowboy website and the model file replaced accordingly.
* Setting up Google Assistant requires registering an OAuth client and device model ID; exact values are project-specific and require manual configuration.
* Power supply is 12 V / 1 A with a 3.5 mm plug (outer 3.5 mm, inner 1.35 mm); when using other power supplies, ripple must stay within ±5 %.

== Source and revision record ==
* [https://www.waveshare.com/wiki/13.3inch_Magic_Mirror 13.3inch Magic Mirror - Waveshare Wiki]
* Source revision: 75792
* Captured: 2026-08-31T04:18:50+00:00
* SHA-256: <code>bb91e9721083241e5407b9e1ec18af380c0f8a438b622f7d6da5cdcef892c9c3</code>