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A Variable DC Power Supply for Electronics Hobbyists - A variable DC power supply is one of the most important tools for an electronics hobbyist. Most of
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A Variable DC Power Supply for Electronics Hobbyists - A variable DC power supply is one of the most important tools for an electronics hobbyist. Most of
A variable DC power supply is one of the most important tools for an electronics hobbyist. Most of the microcontroller based projects can be done with a fixed +5V supply but while testing various analog circuits you may require a varying voltage source. I have made one for myself using LM350 IC. The LM350 is an adjustable 3-terminal positive voltage regulator that can supply in excess of 3A over a 1.2V to 33V output range. They are exceptionally easy to use and require only 2 external resistors...
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