Articles for tag: Circuit Board, Lie Detector, Resistor, Soldering Iron

Karla News

How to Build a Homemade Lie Detector

If you are a fan of the crime drama you are going to love this, I have always been curious of the legitimacy and accuracy of the lie detector, mostly enticed by how to apply it, and the criminals who some how manage to beat the device, but that’s another story. After hours of scouring ...

Karla News

How to Fix a Wet Cell Phone

Have you ever accidentally dropped your phone in a puddle? Or maybe you were doing the laundry and then “splash,” your phone dives in the washer? When this happens the first thing people do is to dry the phone then rush to the cell phone repair center – A good way of saving your phone. ...

Karla News

How to Build a Robot Circuit Board

Robotics is a rewarding hobby has come a long way since the first days of transistors and diodes. Readily available robot kits can do everything from follow a bouncing ball to kicking a soccer goal. These kits provide limited modification though, and many of us want to make our own robot from scratch. The most ...

Karla News

Rebuilding Your Laptop’s Battery

Laptop batteries, like all other batteries, eventually die. Unfortunately, this usually happens before the rest of the computer dies of natural causes. For some people, who ordinarily use their laptops plugged in, it might not be too big a problem to have a battery that lasts for fifteen minutes. For others, who travel with their ...

Karla News

Quick Fixes for Broken LCD Monitors

LCD monitors are actually relatively simple devices they have no need for a on board processor or at least not a big one nor do they need a tuner let alone a digital tuner unlike LCD TVs. First lets go over what you will find when you open up a LCD Monitor. First right under ...

Karla News

Product Review: Sewell HDMI Splitter 1×2

The Sewell HDMI Splitter part number SW-23500 takes one HDMI input and splits it into two output connections so you can watch your high definition content on two screens form a single source. Ease of Use, Performance: 5/5 Look & Feel: 5/5 Features 4/5 How much I enjoy 5/5 Total: 5/5 Stars The HDMI Splitter ...

Karla News

Windshield Wiper Motor Repair

My wipers had found the perfect time to stop operating. These were sequential type wipers and on their slowest setting they would swipe the windshield about every 15 seconds. And considering the type of wiper blades I was using, this was an excellent delay. I like the Triple Edge brand of wipers. They are manufactured ...

Karla News

Update Your Old RV’s Electrical System

If you’re not an electrician, this information is still useful. You can learn what your old RV needs in the way of a modern electrical system. Okay, some folks get upset at the word “old.” Let’s switch it to “vintage.” That’s sounds better. The vintage RV’s were built in a time before cell phones/chargers, computers, ...