Arduino 8 Digit 7 Segment Display Timer - Rocket Style
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 .