Microcontrolled Monk Costume using the Gemma M0 and Circuit Python #wearablewednesday
Stephen Cass who is an IEEE Spectrum editor made this “spooky” monk costume utilizing the new Gemma M0 with Circuit Python. Stephen connected a bit of conductive thread to one of Gemma’s capacitive touch sensors to toggle patterns when he touches his chest.
Halloween is approaching, and with it a global parade of costumes. So I thought this would be the perfect time to try out a new wearable microcontroller from Adafruit Industries: the Gemma M0.
Before I could start getting a feel for the software, though, I needed to make my costume. I had a long, flexible strip of addressable WS1812B LEDs left over from making a color organ for a local monthly musical hackathon, and a US $17 “Nylon Horror Robe” costume purchased for a friend’s haunted house kids’ party last year. So I decided to combine these remnants with a cheap mask from an art supply store and the Gemma M0. The goal was to make a costume that could switch from “spooky” to “disco fun” on demand.
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.