It’s taken far longer than I wanted, but I am finally looking at a finished prototype for theAudrey Braille Display. Made of 3mm Acrylic laser-cut pieces (via the Victoria Makerspace laser cutter), it uses two stepper motors, connects to an Arduino (and LadyAda Motor Driver board), and displays 5 characters.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.
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Thanks for pointing this project out. Forwarded it to people involved in the braille display design community who would not have known about it otherwise. (Been working for a company since 2006 on a commercial display design…)