| The Elektor Audio DSP FX Processor pairs an Espressif ESP32 microcontroller with an ADAU1701 Audio DSP from Analog Devices. It brings togeth...
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| Instead of attenuating strong signals, this updated audio limiter circuit amplifies quieter sections to manage dynamic range. This design mi...
| Explore the Pipeline Distortion circuit, offering flexible, modulated overdrive effects for synthesizers and guitars. You can create unique...
| The Theremin has captivated engineers, music lovers, and musicians since the 1920s. Back in 2017, Elektor published an article and circuit t...
| Transform your DJ setup with independently powered, wireless loudspeakers. This project uses RF transmission, an ESP32, and motorized potent...
| Discover how to create a small yet powerful audio mixer with this detailed DIY project guide. The straightforward design features two PCBs a...
| Would you like to construct your own sound effects unit? Check out this circuit from 2010, which was built around an innovative effects chip...
| Elektor community members have always loved audio projects. This Mini VHF FM Receiver project from 2009 presented a complete receiver circui...
| Building a tube amplifier is a dream for many engineers and makers alike. But factors like the cost, large enclosure, transformers, and comp...
| In this article, we investigate what goes into running a daunting math task such as FFT on an Espressif ESP32 development board, admittedly...