Electronics

Thread Starter

kis

Joined Nov 17, 2014
6
Dear friends,
i am trying to make circuit that should make the light on for 6hours and then it should off the light. This process should repeat for every 24 hours... i dont know which type of controller i used choose for this project or any other option is there to make this circuit without microcontrollers...
thanks in advance :)
 

wayneh

Joined Sep 9, 2010
17,496
Well, one piece of knowledge for this particular project would be that a micro controller would make it easier. The typical 555 timer circuit is more complicated when long times are required. You can work with that, but the other problem is precision. A 555-based timer will not do well in timing compared to a quartz clock, or even to a mechanical clock.

What timing precision would you like to achieve?
 
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