Hi everyone, I'm very inexperienced with electronics (I'm currently in high school physics and we haven't gotten up to the electricity unit yet, so I have no formal education) and decided to build a bench power supply out of a computer ATX supply because it should be a good learning experience and would provide me with a cheap, high-current power supply. I understand the concept of everything and it all seems straightforward; bundle same-colored wires into a common output, solder power and ground to a switch, solder sense to +3.3V, place a 10 ohm 10W resistor between a +5V and ground. There's just one problem I'm running into and it involves the outputs:
How should I go about making outputs for the positive voltages and ground? I've considered banana plugs and binding posts, but these tend to only be rated around 5/10A and my +5V rail (which is the output I expect to get the most use out of) outputs 25A. I'd like to be able to perform experiments such as electrolytic cells, so I'll probably need to (or rather it would be much more convenient if I could) pull almost all of that current.Is there any sort of convenient, high-current-capable connector (I was considering maybe alligator clips?) that I could buy either from Radioshack or Home Depot? Sadly, those are the only stores of this type in my area and ordering online is too much of a hassle for me.
Thanks in advance for any help anyone can provide!
How should I go about making outputs for the positive voltages and ground? I've considered banana plugs and binding posts, but these tend to only be rated around 5/10A and my +5V rail (which is the output I expect to get the most use out of) outputs 25A. I'd like to be able to perform experiments such as electrolytic cells, so I'll probably need to (or rather it would be much more convenient if I could) pull almost all of that current.Is there any sort of convenient, high-current-capable connector (I was considering maybe alligator clips?) that I could buy either from Radioshack or Home Depot? Sadly, those are the only stores of this type in my area and ordering online is too much of a hassle for me.
Thanks in advance for any help anyone can provide!