About: Why pay for stuff when you can make, build, hack, macgyver it. They are better and cheaper 100% DIY.

Having a logic probe on your toolbox it's a very useful tool to analyze and troubleshoot the logic state of a electronic circuit.

You can easily find out the High state or Logic 1 , "Positive", and Low state or Logic 0, "Negative".

But it's possible to improve the potencial of this tool, it would be nice having light on this probe to illuminate the area of work that we are probing.

When troubleshooting we can make mistakes so it's nice to have a probe that is protect against short circuit.

And also having the opportunity to give positive and negative to the circuit at will to power devices.

On this project i show you how to make a Power Logic Probe .