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Helloo!! Today i will show you how I made my adjustable bench power supply using LM317 voltage regulator. This power supply can give from 1.2 V to 17V . Very useful device i use everyday.
Parts:
-LM317
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-voltmetar module:
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-10K potentiometer
-Red Black Banana Jack Female Terminal Block
-DC Power Supply Jack Socket Female Panel Mount Connector MF
-red LED and 3.3K resistor for led
-680R resistor
-Old laptop power brick/ adapter
#voltageRegulator LM317
How to make Voltage Regulator with LM317
Теги
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