Arduino Mini Amplifier

Dilshan R Jayakody mail

OSHWA UID

LK000018 Project Website

Certification Date

October 24, 2025

Country

Sri Lanka

The Arduino Mini Amplifier is a complete, open-source audio amplifier system that combines vintage analog audio processing with modern embedded control. It features Bluetooth and line-in audio inputs, tone adjustment, multiple stereo enhancement modes, and a 16-channel real-time audio spectrum analyzer displayed on an LCD.

Version

1.0.0

Licenses
Hardware
CERN-OHL-W-2.0
Software
MIT
Documentation
CC-BY-4.0
View Documentation

Certification mark

The OSHW Certification Mark shows the project's unique certification ID and makes it easy for users to quickly find this page along with the project's details. This mark can be used throughout the project's design, documentation, and promotional material.

For more details, take a look at the Certification Mark Usage Guide.


Project Type
Electronics
Sound
Keywords
Amplifier, Audio, Tone Control, Bluetooth

Citations