No-Face-Touchy Training Collar (No Magnets!)

An ultrasound collar that helps the wearer break their unconscious habit of touching one's own face by blinking a warning light and beeping

bornach

schematic_servo.svg Added servo connections to the Arduino svg+xml - 54.76 kB - 06/06/2020 at 17:31		Preview

schematic.svg Circuit connections for Arduino, ultrasound sensors, piezo buzzer, and LEDs svg+xml - 48.24 kB - 06/06/2020 at 16:00		Preview