Grove Speaker Bring sound to your projects with the Grove Speaker! This module features a built-in power amplifier and an adjustable potentiometer for volume control, allowing you to create a variety of tones by supplying different input frequencies. Whether you're building a music box, sound effects generator, or interactive device, the Grove Speaker is compact, reliable, and fully compatible with Grove systems. Perfect for makers, educators, and developers, its an excellent addition to your creative toolkit.