Posts Tagged ‘ relay ’

If you need to activate multiple PC power supplies from a single switch, you can use a relay to trip the power signal on a remote supply. Just connect your relay coil to a suitable power connector on the  original supply, and connect the green/black wires to the switch side of the relay. When...
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A computer power supply can kick out an impressive amount of power for it’s size. Even a low end supply can usually provide around 15 amps at 12 volts. These little easy to make doohickeys mean that you can convert a spare PC power supply into a handy bench power supply that provides a...
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