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NEW GUIDE: John Park’s Magic 9 Ball

Making difficult decisions can be tricky and stressful. This new learn guide  by John Park will help take off some of the pressure, instead letting your HalloWing-based Magic 9 Ball do the heavy lifting of your decision making!

By harnessing the HalloWing’s accelerometer to detect when the ball is turned upside down and right side up (or shaken), we’ll then run a highly mysterious algorithm (OK, it’s just a random number generator, sorry) to choose an image file to show on the TFT display.

A stylish housing filled with swirly mystery fluid completes the effect. Will you love building this project?

INDICATIONS SAY YES

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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Filed under: CircuitPython, feather, halloween — by John Park

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