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.