HALJIA Active Low Level Trigger Buzzer Alarm Module Compatible with Arduino
$3.99
Uses S8550 audion drive. Working voltage: 3.3~5V. PCB size: 3.2 x 1.3cm. When the I / O port input is low-level, the buzzer sounds Packing List:1 x HALJIA Active Buzzer Module
Show More
Show Less