With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
Easy Voltage Regulator for $25
Wiring an adjustable voltage regulator
LM317 Variable Power Supply
Versatile voltage regulator with LM317
Joule Thief For Me
How to Build a Bench-Top Power Supply
Variable Voltage Regulator Using the LM317
How to #2 - Use LTC3780
Variable Bench Power Supply
Supercapacitor Joule Thief
Build your own Crude FM Radio
Old PC Recycled Regulable Power Supply
Simple Inverter. 12v DC to 220v AC.
From Old Motors Into Signal Booster
Bench Power supply
9v usb charger power bank
Simple Variable Current power supply 12V 1A-5A
Build your own Variable Lab Bench Power Supply
very good idea! i dont found pcb??may be send thisthank you
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.