| This simple single-supply low-pass filter features a voltage-controlled exponential cut-off frequency over nine octaves and has a voltage-co...
| This simple single-supply low-pass filter features a voltage-controlled exponential cut-off frequency over nine octaves and has a voltage-co...
| Use this Python utility to turn a HEX file into a WAV file. Connect the PIC microcontroller to the audio output of a computer (or tablet or...
| This model airplane banner shows the time and some local online weather information. It is based on an ESP32 programmed in BASIC, which is,...
| Looking for a small, affordable and good sounding DIY guitar combo amplifier? Why don’t you try this one? It is a low-cost and good sounding...
| With our community's help, we selected a name for the new feature on the Elektor Labs platform that can be used to support projects: Elektor...
| Here is a simple and inexpensive yet effective RF comb generator that, once driven with a 100 MHz signal, produces regularly spaced harmonic...
| Tube or valve amplifiers need high-voltage power supplies, preferably galvanically isolated for safety reasons. The most elementary safe pow...
| Improving the security of employees who execute potentially dangerous tasks can sometimes be achieved with simple means. Take this project,...
| Even though in the 1980s gaming was not the big market that it has become today, there were a few electronic games around. Microprocessors t...
| This project’s aim is to monitor silently any light change in a room. Connected to your Wi-Fi network, the device will send you a message by...