Category: Tips

Raspberry Pi 4 – What is it and what is it used for?

Raspberry Pi version 4B offers big changes from previous models.
The device retains the GPIO ports known from previous versions, 4 USB ports.
What else is worth knowing about the RPi 4?

Shrink tubing – what is it and what is it used for?

Shrink tubing is such an invention, the description of which is on the tip of our tongue. Well, they shrink under the influence of temperature … well, that’s right, and then what? So much, after all, can be inferred from the name. Let’s get to know them up close.

Android TV Box – what is it and what is it used for?

Transforming a TV into a smart device with multimedia functions has become fabulously easy, and smart TVs have effortlessly caught up with modern smartphones. Today an Android TV Box option for everyone.

How to start your adventure with Raspberry Pi?

Raspberry Pi minicomputers have been steadily gaining more and more publicity over the past few years, and projects based on them are only fuelling the trend. Would you like to start your adventure with them too? Check it out!

Which 3D pen to choose

3D pens allow you to create figures, text, and various objects literally in the air. But what are the differences between the currently available models and which one to choose?

Which 3D pen to choose for a child?

3D printing as an ad-hoc solution is not only for creators and engineers – for a child it can be like an enchanted pen to develop imagination. Check out which 3D pen will be good for your child.

Why invest in a weather station?

A weather station with an outdoor sensor is one of the most useful devices, and its functionality depends on what sensors you pair with it.

Amazing 3D wall paintings

Decorations using spatial effects have become commonplace in the interior design industry. How to use the potential of 3D images?

The best 3D wall decorations

Decorations for houses, flats or commercial buildings today surprise with their creativity! Modern technologies make it possible to achieve any form of decoration.

PWM signal – what is it?

Probably every person involved in consumer electronics has met the PWM shortcut. What is it and what can it be used for in practice?

Ranking of the best 3D scanners

There are various types of 3D scanners on the market today. Which of them will be the best? Check out our overview!

Oscilloscope step by step

In every good workshop, one of the most important pieces of equipment is the oscilloscope. What is it, what can it be used for and how should it be operated?