The Arduino LED Speaker Box project combines the functionality of a portable speaker with captivating LED lighting effects, creating an immersive audiovisual experience. Using Arduino microcontroller ...

It is pretty simple to build a simple audio player with the help of the Stream API. E.g. a SD file is a subclass of an Arduino Stream, so all you need to do is to copy from the file stream to the ...

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

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

Welcome to Mr Sagoo Channel! Dive into exciting DIY projects and transform ideas into reality with your own hands. Discover homemade gadgets, upcycling ideas, and crafting tutorials to enhance your ...

This ESP32 project features an I2S DAC/ADC, SD card, and nRF24 wireless transceiver. Learn how we built, tested, and refined our audio transceiver board.

Whether you're new to the world of wireless audio or looking to pick up a few tricks, here's how to connect your Bluetooth headphones and earphones to your phone and other devices.