Gravity: Digital Speaker Module

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This speaker module is based on the 8002 speaker amplifier IC. It can be used as a buzzer and also play high quality audio. Volume output is controlled via the potentiometer.The mo dule has various advantages (e.g. a compact footprint, simple interface, wide voltage input range, long service life). It can be used with an Arduino I/O expansion shield for interactive, sound related creations. Specification: Operating voltage: 2.0 - 5.5V Interface Type: Digital Module size: 40mm x 40mm/ 1.57 inches x 1.57 inches Support Gravity interface Documents: Product wiki Documents Arduino play melody Product Includes: Gravity: Speaker module x1 Show more