Basic Electronic Code Lock System | 555 Timer Project #18
5:43
YouTubeElonics - Electronics Projects on Breadboard
Basic Electronic Code Lock System | 555 Timer Project #18
A tutorial on how to make a very basic electronic code lock system using 555 timer IC and a few other electronics components. This circuit consists of DIP switch using which one can enter the code. The output can be turned ON only if the entered code is correct. Any deviation from the correct code will revoke access to controlling the output ...
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