This user joined on 02/12/2018.
Run off one of Adafruit's Bluefruit Feather boards, this shirt measured heart rate and body temperature. It gave visual external feedback via light colour, and would send you texts based on the results as well!
An electronic fairy circle, run on two Particle Photon micro-controllers that pinged each other wirelessly. One used a proximity sensor to detect when someone stepped inside. The other changed the lights and speaker when it got a ping.
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