Data Sheet

Guide V1.0
Email: [e-mail] Web: www.elecrow.com ---Designed by Elecrow Keen
33
Long pin -> D5
Short pin -> GND
Hardware required
Material diagram
Material name
Number
Active buzzer
1
USB Cable
1
UNO R3
1
Breadboard
1
Jumper wires
Several
Connection diagram
Note：The longest active buzzer of the pin is connected to the digital signal port 5 (D5).