Star Trek Voyager Antigen Bomb (not real bomb)

thingiverse

Here is a ST Voyager antigen bomb from episode 'Macrocosm'. To set the countdown duration, use the potentiometer to adjust the time in minutes. Once you're ready, press the push button to initiate the countdown sequence. When the count reaches zero, three red LED's will start flashing rapidly (changing frequency every few seconds). A buzzer is also planned for addition in the near future. The full component list can be found in a text file accompanying this project. Additionally, the Arduino code and library for the 7-segment display are included as well. Any questions or comments are welcome and encouraged.