| In our new series of articles, starting with Elektor 3-4/2026, we will present a large number of audio circuits and small circuit projects,...
JN (15)
| The popular ESP32 controllers are used in thousands of IoT, Smart Home and other remote control projects out there. However, they have also...
| Überall Musikgenuss mit unabhängig versorgten, drahtlos angesteuerten Lautsprechern! Dieses Projekt verwendet einen ESP32 und motorisierte P...
| Wireless independently powered devices are "the future", so why not using the same approach for loudspeakers, level meters, and other audio...
| More and more microcontroller boards are equipped with Arduino-compatible pinheaders (for example, see the ARM Cortex Board from Infineon ht...
![Capacitive Keypad / Kapazitive Steuerung [130105]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.de%2Fassets%2Fupload%2Fimg%2Fpublic%2Foriginal%2F130105-52s.jpg)
| Das Projekt ist eine kapazitive Steuerung auf Basis der Charge-Transfer-Methode im 'Pfeiltastenlayout' . Die Schaltung ist darauf a...
| (Extension) connector specifications are very useful to establish a system of controller-boards and peripheral boards which can be combined...
| Many Elektor-readers really like to modify projects, not to build them as they are. So about 99% of the Elektor projects are published with...
| A web-access is a very valuable feature for remote- and automation-projects like the ElektorBus. So you can control your own electronics and...