Jo highVoltage quick,easy and fun projects you’ll actually do….CPX Magic Domino Spell

YouTube Video showing how to use CPX to magically move dominos In this DIY YouTube video Jo highVoltage shows how to program your Circuit Playground Express to control a micro servo and react to light to make dominos magically fall down.MAKECODE for CPX light controlled servo As featured on the Adafruit Blog May 16, 2019 Adafruit Blog entry Continue reading Jo highVoltage quick,easy and fun projects you’ll actually do….CPX Magic Domino Spell

Jo highVoltage Quick, Easy and Fun Projects You’ll Actually Do…CPX birthday card

MAKE CODE for Happy Birthday Card YouTube Video showing how to make this CPX birthday card In this YouTube video Jo highVoltage shows how to use a Circuit Playground Express and makecode to make an awesome birthday card.   Continue reading Jo highVoltage Quick, Easy and Fun Projects You’ll Actually Do…CPX birthday card

Grandma’s Arduino controlled Avatar for her elliptical machine.

I wanted to make a useful Christmas present for my mother-in-law.  For exercise she likes to use her Gubli under the desk elliptical machine.  I wanted to simulate her walking around a track as she exercised.  I purchased a magnetic switch from Adafruit and asked my husband to design a 3D printed bracket to hold it to the exercise machine. I then programmed an Arduino … Continue reading Grandma’s Arduino controlled Avatar for her elliptical machine.

Jo highVoltage Recess Robot with Adafruit Flora and NeoPixel ring and Lily Pad temperature sensor.

This robot senses the temperature and will smile if it is over 20 degrees Fahrenheit (because the kids can go to outside recess) and will frown if it is less than  20 degrees Fahrenheit (because it’s inside recess). ARDUINO CODE: https://create.arduino.cc/editor/ehogan/91fad934-f400-44f3-b03c-80aaaf7f1399/preview Continue reading Jo highVoltage Recess Robot with Adafruit Flora and NeoPixel ring and Lily Pad temperature sensor.