BuildCircuit’s breadboard power supply DIY kit
Here is a very simple breadboard power supply kit that takes power from a DC.
breadboard power supply
Assembly- Breadboard power supply DIY kit
This is the assembly tutorial of 'breadboard power supply DIY kit'. You can get all.
Gallery- Breadboard power supply DIY kit
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Make a power supply using LM317
The LM317 is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A.