Read the statement by Michael Teeuw here.
Integrating Stepper Motors with MagicMirror for Interactive Features
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Hey everyone,
I’ve been working on a custom MagicMirror setup and wanted to share a fun addition I’m experimenting with: integrating stepper motors to add motion-based interactivity.
Using a stepper motor driver (like the A4988 or DRV8825) connected to a Raspberry Pi via GPIO, I’ve managed to make parts of the frame move — for example, a sliding panel that reveals a hidden display or rotates a camera for facial recognition.
I’m controlling the motor using Python (with RPi.GPIO and time libraries), and syncing it with MagicMirror modules via custom notifications. It’s still basic, but the idea is to eventually have the mirror respond to voice or presence detection by physically moving components.
Has anyone else tried mechanical elements like motors with their MagicMirror builds? Would love to hear your ideas or suggestions!
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Hey everyone,
I’ve been working on a custom MagicMirror setup and wanted to share a fun addition I’m experimenting with: integrating stepper motors to add motion-based interactivity.
Using a stepper motor driver heardle (like the A4988 or DRV8825) connected to a Raspberry Pi via GPIO, I’ve managed to make parts of the frame move — for example, a sliding panel that reveals a hidden display or rotates a camera for facial recognition.
I’m controlling the motor using Python (with RPi.GPIO and time libraries), and syncing it with MagicMirror modules via custom notifications. It’s still basic, but the idea is to eventually have the mirror respond to voice or presence detection by physically moving components.
Has anyone else tried mechanical elements like motors with their MagicMirror builds? Would love to hear your ideas or suggestions!
That sounds like a really interesting way to make a MagicMirror more interactive. I especially like the idea of a sliding panel or a camera that physically repositions based on presence detection.
One thing I’d watch out for is GPIO timing, since stepper motors can be pretty demanding if everything is being controlled directly from the Pi. Have you considered using a dedicated controller or microcontroller for the motor and letting the MagicMirror module just send movement commands? That could make the setup more reliable and keep the mirror responsive.
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I did something similar with LEDs. I chose to add a separate WLED controller instead of trying to control the LEDs directly from the Pi. The Pi just tells WLED what state or effect it wants, and the WLED board handles the actual timing and LED control. It keeps the responsibilities separate and avoids adding more real-time work to the Pi.
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