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Step 12: ATTACHING THE ARDUINO AND BUZZER

1. The USB to serial converter is soldered to the Arduino according to the provided circuit diagram.

2. Hot glue is used to stick the Arduino to the middle of the casing over the batteries.

3. Wires are soldered to the buzzer terminals and then the buzzer is pushed into the circular cavity on the casing provided for it as seen in the 7th picture.