Do you want a speaker having an adjustable volume feature? Then, Grove Speaker v1.1 is perfect for you. It is a module that provides power amplification and voice outputs. This small Grove module offers the appropriate solution for single audio signaling and sound generation; moreover, it uses a built-in potentiometer to adjust loudness and to clear sound out of a micro-controller. You can add a speaker to your Arduino or Raspberry Pi project with this module.

You can generate different tones from this speaker with different input frequencies. Just code the music into Arduino and make your own music box! For all Grove users (especially beginners), Seeed Studio provides guidance PDF documents. Please download and read through Preface Getting Started and Introduction to Grove before using the product. This is a suitable product for not only Grove users but also all electronics enthusiasts. So, why wait? Buy now!

Features:

1. Operating voltage (DC): 4V to 5.5V
2. LM386 audio amplifier
3. Adjustable volume
4. Grove compatible interface

Useful links:

Tutorial

Package Includes:

1 x Grove Speaker v1.1 Module

Specifications :-

Operating Voltage (VDC)	4 to 5.5
Voltage Gain (dB)	46
Bandwidth (KHz)	20
Length (mm)	130
Width (mm)	90
Height (mm)	6
Mounting hole diameter (mm)	2
Weight (gm)	12