Op-amp calculator - calculate the output voltage of non-inverting, inverting, summing and differential opamps

The unique non-slip driver in the market is machined from a single piece of aluminum and cover with silica gel.

Complete tool kits to repair your electronic devices

Do you like having to waste money to buy tools that you can’t find in your own tool kit? I guess your answer is “No.. hell no”. I’m that type of guy who thinks that comfort is priceless. Especially while carrying my tools around… it’s awful! Every tweezer is plated with resistive ESD coating, which prevents static damage to electronic components.

Tool kits offer a selection of different hand tools and are usually supplied in a tool box or a tool bag. They can generally be used as a way of making a large set or a specialised set of equipment portable so that they can be used in a variety of different environments.

It has a flexible extension is made of high plastically material, which has elasticity and not easy to be broken. Most of the time, when buying an electronic tool kit, you’re exposed to the following frustrations: