{"title":"Gravity: Digital Speaker Module","handle":"gravity-digital-speaker-module","url":"/products/gravity-digital-speaker-module","description":"\n                  INTRODUCTION               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.                        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         Power rating (Speaker component): 0.5W         Impedance (Speaker component): 8 ohm                                DOCUMENTS                                                   Product wiki                         Documents                         Arduino play melody                                         SHIPPING LIST                                              Gravity: Speaker module x1                     \n\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":13073,"title":"Default Title","sku":"DF-FIT0449","price":9.75,"on_sale":false,"in_stock":true,"available_quantity":846,"option1":"Default Title"}]}