TIG 200 DC Welder from Eastwood. TIG Weld Steel

Eastwood Presents, the TIG200 DC Welder running on 110 or 220 volt outlets, the TIG200 DC offers adjustable amperage from 10 to 200 amps welding steel and stainless up to 3/16 of an inch thick the high frequency mosfet inverter delivers precise arc starting and superior puddle and penetration control Operate the TIG200 DC with […]

How to protect circuits from reversed voltage polarity!

In this video I’m going to show you a couple of ways to protect your circuits from backwards power connections. Let’s say you have a 12 volt power source like a battery and you want to power something. It doesn’t matter what it is. Let’s say it draws 2 amperes. When the battery is connected […]

Battery Spot Welder (CD Welder) || DIY or Buy

In a previous project video I showed you how to create a battery pack out of 18650 lithium ion batteries. Back, then I utilized a rather riskier and not recommended methods of connecting the battery cells together. By soldering the nickel strips directly to them. This can be dangerous because you heat up the battery […]

Transistor / MOSFET tutorial

In this tutorial I’m going to go over the basics of a popular transistor and show you how you can use it to control different gadgets. What is a transistor? A transistor is a device that allows you to use small changes in voltage to switch things on and off. They are kind of like […]