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 module 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. Connection Example - I/O Expansion Shield V7 Specifications * Operating voltage: 2.0 - 5.5V * Interface Type: Digital * Module size: 40mm x 40mm * Support Gravity interface * Power rating (Speaker component): 0.5W * Impedance (Speaker component): 8 ohm Resources * Product wiki * Documents * Arduino play melody Package Contents * 1x Gravity: Speaker module https://elecena.pl/product/22714586/gravity-digital-speaker-module 2023-03-06 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2023-12-27 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2024-09-19 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2024-11-29 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2024-11-30 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2025-02-14 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2025-04-11 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2025-11-28 https://elecena.pl/product/22714586/gravity-digital-speaker-module 2025-11-29