I finally managed to document the Gemma Hoop Animator code I showed off on this episode of S&T and uploaded it to GitHub. Look into the source and header files or detailed explanation on how to use the animator. …Here’s a video showing the example animation together with the individual action definitions. If you find this example sketch helpful enjoy it and have fun creating your own animations!
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.