More ideas from Patryk
47 Projects to Do With a 555!

These are a whole bunch of things to make with the 555 timer IC with a note for each picture. I do not take credit for these schematics, they were made by Collin.

Simple soft start Circuit 220V soft start circuit

Especially high value capacitors used for power supply, soft start circuit in SMPS circuits line that is used in this circuit one we also like a lot

Bench PSU Power Supply From Old ATX With Arduino and LCD Monitor

Hello all and welcome to my first Instructable.I've always wanted a bench PSU for easy access to a power source, and something that I can rely on when working on.

How to Make a Professional Printed Circuit Board: the Complete Guide

How to Make a Professional Printed Circuit Board: the Complete Guide: 10 Steps (with Pictures)

How to Convert a Computer ATX Power Supply to a Lab Power Supply

How to Add Variable Voltage to Your ATX Based Bench Power Supply. If you've built a bench power supply using an old ATX computer power supply, you may feel limited by the choice of voltages + + and +/- DC.