Electronic build

DVD to Laser Engraver: 12 Steps (with Pictures)

Instructables: How to reuse a broken laptop monitor

Make an Arduino weather station with DHT11 temperature and humidity sensor. #Instructables #electronics #technology #arduinoproject #arduino #microcontroller

SD Card

Powerful Burning Laser: 5 Steps (with Pictures)

Powerful Burning Laser: Hello today im going to show you how to make a powerful burning laser from DVD-RW, before we begin I must caution that its very powerful thing and can seriously damage your eyes, be careful.

How to Use an Old ATX Power Supply As a Lab Power Supply Without Modification

Build these cool tools to assist you on your electronics workbench.

A few truly useful breadboarding tricks for beginners and pros alike.

Cheaper multimeters can measure the voltage of mains, but we will suggest not to use the multimeter for that purpose as it might be difficult to change the fuse in a $2 multimeter. Other reason not to use is – if your fuse is blown away, probably it can not be replaced

This video covers the basics of linear voltage regulators - what they do, how to wire them up, and where to find them. Then I give a basic example of how to

capacitor - Google Search