| 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,...
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| The popular ESP32 controllers are used in thousands of IoT, Smart Home and other remote control projects out there. However, they have also...
| Transform your DJ setup with independently powered, wireless loudspeakers. This project uses RF transmission, an ESP32, and motorized potent...
| Wireless independently powered devices are "the future", so why not using the same approach for loudspeakers, level meters, and other audio...
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![Arduino Experimenting, Evaluation and Expansion Shield (Arduino EEE) [140009-I]](https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_800,h_340,c_fit/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F44%2F20160518111155_no-project-image.png)
| More and more microcontroller boards are equipped with Arduino-compatible pinheaders (for example, see the ARM Cortex Board from Infineon ht...
| More and more microcontroller boards are equipped with Arduino-compatible pinheaders (for example, see the ARM Cortex Board from Infineon ht...
Members Only
![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.com%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...
| 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...