Arduino 8 Digit 7 Segment Display Timer - Rocket Style

thingiverse

Arduino counter down timer device. You can set the time (up to one day) from buttons. More info can be found at www.ardumotive.com You can use it for a cooking timer alarm or to turn on or off a device (it can be connected with relay switch to control an electrical device, like a desk fan or a lamp) You will need a hot glue gun to secure the Arduino and other electronic staff inside the final box. See the above images .