These cat ears from marycheungisme on Hackster.io are simply purrfect!
It was really a tough but fun experience to go through, and we made it at last. It is the result of this experiment: Based on Arduino platform, through code control and hardware construction, our project has three modes for the cat ears hairpin, uses heart rate sensor to measure heart rate and ultrasonic sensor to measure distance, makes the equipment wearable through welding circuit and external power supply, and makes it more beautiful by making plush appearance.
Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!