MD-215 Hardware
Hardware Connection Description
3-10
Connecting the Built-in Buzzer
The MD-215 comes with a built-in buzzer terminal block located on the bottom of the product. It is normally
used to connect more buzzers.
Buzzer
Buzzer Pinouts
Pin
Buzzer
1
GND
2
BUZ+
3
GND
4
–
5
GND