| Back in 2011, Elektor presented a DIY 50-m range directive sound beam using an array of piezo ultrasonic transducers (up to 200) driven with...
More about Audio (492)
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| The Elektor Audio DSP FX Processor board is basically an ESP32 microcontroller with high-quality audio in- and outputs added to it. However,...
| Want to build a compact Bluetooth speaker with ESP32 and MAX98357A amplifier? With this project, you can stream high-quality audio using A2D...
| At the heart of NXP Semiconductors‘ MIMXRT1010 Evaluation Kit is the powerful i.MX RT1010 microcontroller, ideal for audio, DSP, and motor c...
| Many hi-fi enthusiasts agree that vinyl offers a unique sound that stands apart from digital audio sources. In a popular Elektor article in...
| This USB stick has over 3,500 circuit designs from all kinds of electronics. You’ll find projects for audio, video, computers, radio, and ev...
| Add a melodic bell sound to your microcontroller clock with the ATtiny85. This project enhances your clock's functionality and charm with a...
| The Elektor Audio DSP FX Processor pairs an Espressif ESP32 microcontroller with an ADAU1701 Audio DSP from Analog Devices. It brings togeth...
| When measuring distortion in audio devices, it makes sense to filter out the controlling sinusoidal signal before the spectrum analyzer. Thi...
| Instead of attenuating strong signals, this updated audio limiter circuit amplifies quieter sections to manage dynamic range. This design mi...