| Even though the internet has become the main medium for all sorts of communication, continuous wave (CW) Morse transmissions on shortwave ra...
More about Elektor Labs (859)
| Find your way out of an electronic labyrinth
| When the connection between two devices gets broken data may be lost. This is not always a problem, but when it is, it would be nice to have...
| In the UK, the National Grid is compelled to maintain the frequency of the supply to ±1% of the nominal frequency of 50 Hz, the limits being...
| The main goal of this magnetic levitation project was to keep it simple and low power. This design therefore uses standard components only a...
| This musical instrument was built for my children a couple of years ago. It is very simple and uses only standard parts. And – very importan...
| The inrush current, input surge current, or switch-on surge is the maximum instantaneous input current drawn by an electrical device when fi...
| To test an audio device with an I²S input like a DAC, you need an audio source with an I²S output. Using a microcontroller with built-in I²S...
| SD cards are small, cheap, lightweight, and fast, and they can hold many gigabytes of data. However, because of their physical properties, t...
| Your wireless IoT device worked fine for many hours in your lab and so you deployed it somewhere in an inaccessible place and now, after a f...