| The following is a collection of mistakes, misunderstandings, wrong assumptions in designing electronic circuits and measuring in electronic...
More about Elektor Labs (762)
| USB power supplies have become very popular as 5 V power supply adapters. However, most microcontroller circuits today need 3.3 V. With this...
| Sonoff products by iTead are cheap Wi-Fi-connected remote-control devices managed by a cloud-based app on a smartphone. However, some of the...
| Oscillator circuit using only 4 passive components to make a LED blink when it is in the dark. Note: this is a normal LED, not a blink-chip...
| The fluxgate is a device that allows for measuring constant magnetic fields. It dates back to the beginning of the previous century and is s...
| What if we told you that you can accurately track an object within a 25 m × 25 m area – with an accuracy of a few centimeters… Using audio!...
| Designed around the Raspberry Pi RP2040 microcontroller and WS2811 RGB LEDs and built with passion, this cool glowing Magic RGB LED Cube is...
| This project came to life when the creator’s son (no, not JC) asked his father to build a cool clock for his new home. It is based on a larg...
| JTAG is widely used for testing, debugging and programming FPGAs, microcontrollers and other complex digital chips. To connect a JTAG device...
| What would be the best power supply for a Raspberry-Pi-based audio streaming system? One that doesn’t introduce any noise and that is stable...