Hackaday

A UI-Focused Display Library For The ESP32

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...
Hackaday

Seeing Sound With A Laser

You can hear sound, of course, but what if you could see it with a laser? That’s what [Goosetopherson] thought about, and thus a new project that you can see in the video below was born. The ...
GitHub

VS1053 Library for Arduino AVR and UNO R4

Developed by Kaled Souky in 2025, the vs1053_avr_renesas_uno library is an Arduino port of the vs1053_SdFat library, originally created by Michael P. Flaga in 2012. The vs1053_avr_renesas_uno library ...
IEEE

Implement an acoustic sound system by Hann Window with Fast Fourier Transform (FFT) to analyze characteristics in a pipe for robotic

Abstract: By measuring the amplitude utilizing the pipe's frequency range, we create an acoustic sound system to test in a pipe. In this study, we use digital signal processing techniques with a ...