Electronics Projects

DIY Digital Audio Amplifier Circuit using PAM8403 Amplifier Module

Anand Gora 0 Comments

The PAM 8403 audio amplifier module is a class D audio power amplifier. It has a dual-channel stereo output that can drive two 3W speakers. This is one of the cheapest and most powerful stereo amplifiers, provided with proper wiring and power sources. The Amplifier can be used in small to medium-scale projects and even for DIY...

How to Build a DIY Music Player with Arduino Nano and SD Card Reader

Harsh Sehgal 0 Comments

In this project, we will building a music player using an Arduino Nano and SD card reader. The music player will be capable of playing MP3 files stored on an SD card in wave form and we will have basic controls for play, pause, forward and backward. The project is a great introduction to...