Active Buzzer Driver Module Alarm Device for Smart Car (Works with Arduino Official Boards)
Brand N/A Model N/A Quantity 1 Color Green + black Material FR4 Features Active buzzer module with concussion source it will beep when power connected; Easy to control only a microcontroller high-low level. Specification Module uses 8550 transistor drive; Working voltage: 3.3V~5V; With installation screws (screw hole: 2.6mm) convenient to install; External 3.3V~5V voltage; External GND out and MCU IO port Application Great for DIY project English Manual/Spec No Packing List 1 x Active buzzer module 3 x DuPont lines (20cm)