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SecureAlert
Author: Brittany Tan
Demonstration
Parts
1. Arduino Uno with USB Cable
2. Resistors
3. Bluetooth Module
4. 5V Passive Buzzer
5. Analog hall effect sensor
6. Breadboards
7. Male to Male Jumper Wires
8. 9V battery with battery snap
9. Neodymium Magnet
10. Spring
11. Plywood
Instructions
1. Circuit configuration with Arduino.
2. Arduino code.
3. Blocks in MIT App Inventor.
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