Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now ...

Learn how to make a speaker at home with our step-by-step guide! In this video, we'll walk you through assembling your own DIY speaker using affordable materials. Perfect for audio enthusiasts, this ...

Learn how to make a speaker amplifier at home with our step-by-step guide! This video provides detailed instructions and tips ...

The Sep/Oct 2025 issue of Elektor is out. The magazine explores a range of topics including short-range audio, satellite ...

Unfortunately the available memory on Microcontrollers is quite restricted and we do not get very far by storing a (uncompressed) WAV file e.g. in program/flesh memory, so I started to look into ...