What you will need
You will need the following things:
An Arduino Uno
A breadboard
Male-to-male jumper cables
Iron nails
A buzzer
A potted plant
9V battery
9V battery clip
You will need the following things:
An Arduino Uno
A breadboard
Male-to-male jumper cables
Iron nails
A buzzer
A potted plant
9V battery
9V battery clip