Instructions

www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
Make sure you add both pieces of code in your sketch to the Arduino IDE.
When a button is pressed, the corresponding LED is switched on. When
the reset button is pressed, the corresponding LED is switched o again.
Lesson 8: Active buzzer
Active buzzers are used in computers, printers, alarm clocks, electric toys
etc. as a noise-emitting element. It has an internal vibration source. When
connected to a 5V power supply, it can buzz repeatedly.
This is required:
1x Mega2560 board
1x USB cable
1x Active buzzer
(with sticker)
1x Breadboard
2x Jumper cable