Countdown Alarm Circuit
4 years ago
10
In this 2Basic Circuit we'll build a countdown alarm using:
555 Timer
Tact Switch
33k Resistor
470k Resistor
1000 uF Capacitor
Buzzer (the loud annoying thing)
and of course, never forget, many many WIRES!
Music:
Glitched Silence - https://www.youtube.com/watch?v=qlfDrCpjjqE&ab_channel=DunderHeads
Game Over - https://www.youtube.com/watch?v=nigwbJztD04&ab_channel=DunderHeads
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