Introduction :
PAM8403 is an Amplifier Board which can be powered using simple 5V input and could drive two 3W + 3W stereo speakers. It is an excellent choice, who wants a Class-D stereo audio amplifier in small board space. This Amplifier allows the user to achieve high-quality audio reproduction from a stereo input. Additionally, it has a special feature that is, it can drive speakers directly from its output.
 Features
- Operating voltage: 2.5V-5.
- Can be powered with a computer USB port or Battery
- Directly drive 2- 8Ω speakers
- Noise suppression