Octopart - Electronic Parts, Electronic Components, Datasheets. Components: Resistors – The Paleotechnologist. One of the most basic electronic components is the resistor.
At first, these components don’t seem very useful; their function is to restrict (or resist) the flow of electrical current through a circuit. With today’s emphasis on efficiency, this seems pointless. Laser driver - It can be done. PC casemod-inspired benchtop PSU. Converting a PC Power Supply. Desktop Power Supply from a PC Updated March 13, 2009 (See the narrative and disclaimer at the bottom of the page) Do you have an interest in converting one of these:
How-To: Scavenge a mouse for parts. Hack a Day.