New 3D printing filaments: Which one is right for your project?
For 3D printers, the variety of filaments and different materials can be bewildering; now you can even print multicoloured projects with different materials! Here, we explain the strengths and weaknesses of the main ones.
Dimming LED bulbs properly: background and practical tips
In contrast to regular lightbulbs and halogen lamps, when dimming LEDs, you have to pay close attention to whether it is possible to even dim them at all. In addition to this, the right combination of dimmer, transformer and light source is crucial. In our guide, you will learn what you need to consider when […]
Smart heating: Which system is the right one for you?
Many manufacturers are jostling for space in the smart heating market so choosing the right system may seem daunting at first, for those looking to invest.
The best technology games and assembly kits for children
Teaching children through play can be a great way to help them learn new concepts and skills. With electronics and technology, little tinkerers can learn important basics and, with the right equipment, work on small projects from an early age. Whether a soldering workshop or a self-assembled football robot, children can be introduced to the […]
Guide: Choosing the right PC cooling system for you
Computers are continually improving as built-in processors become faster and more efficient. However this causes an increase in the heat they generate. Apart from the graphics board, the processor is the component that gets the hottest. So what can you do to prevent overheating? Our guide shows you how to choose the appropriate cooling system […]
Which development board for what purpose?
Unlimited possibilities at low cost – mini computers are great for use as a strong, smart home switchboard, media centre, server, FM radio and much more, thanks to their compact design and low power consumption. But not every model can be used for every purpose.
Thermal imaging cameras at every price point
Thermal imaging cameras can be used in many ways, such as with building defects and services or in the monitoring of complex industry processes. Where the human eye may be unable to spot an error, the camera measures the infrared radiation that an object emits and transforms this into electronic signals. The more warmth an […]
Banana Pi M2 Berry – does it stand up to the Raspberry Pi?
Small, inexpensive and versatile – with these characteristics, the Raspberry Pi conquered the developer community a few years ago. Many have since tried to emulate its success, with a wealth of similar mini computers introduced to the market. In this article, we will look at the new Banana Pi M2 Berry: can it stand up […]
The best robots you can build yourself
It was only a few years ago that robots were mainly found in factories. Today they are becoming an ever-increasing presence in the home. They are helpful but also a lot of fun – especially if you build them yourself.
How to protect your devices against power surges and overvoltage
Power surges (during lightning storms, for example) can be very damaging for devices left plugged in, even if they’re switched off. Here, we’ll show you how to make sure you have the right overvoltage protection. What is overvoltage? The term “overvoltage” means a voltage in an electrical system which is so high it exceeds the […]
