I want to power an 8-Bit shift register with the 5-Volt line from an arduino, but the shift register broke because it had too many watts (Thank god I was using a simulator!) Is there any way I could reduce the wattage?
Well, well! Look who's here for a visit! How's Sarge and #1 doing lately?You really need to post an image of your circuit, otherwise it will take a long time and lots of questions to be answered before receiving any truly useful replies.
A wild guess tells me that you may be trying to power LEDs from the '595 outputs, but are not using current limiting resistors in series with the LEDs - or you're trying to do something like power coils directly.