21-10-2012, 08:31 AM
i want to create a circuit that can turn off my pc during power failure
when i download something i keep my pc running in full night but when power fails my pc shut down and have a chance of corrupting window
so i want to create a circuit using external power supply and using relays switch.i have also created a connection from power button of pc.
i just want to create a switch which can work as a power button of of pc but automatically not manually.after creating the switch i will implement it in my pc power system