Simple door alarm

What is the primary objective of the "Simple Door Alarm" project?

• • Create a digital music player

• • Develop a complex security system

• • Safeguard doors using coding

• • Learn advanced robotics concepts

• What role does the "Show icon" block play in the project?

• • Measures temperature

• Displays pictures or symbols on the Micro:bit screen

• Detects motion

• Initiates a countdown timer

• What sensor in the Micro:bit is utilized to detect door movement in the project?

• • Light sensor

• • Temperature sensor

• • Compass sensor (Magnetometer)

• Accelerometer

• How does the Micro:bit respond when the door is opened according to the project description?

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• Where should the magnet be fixed for the door alarm to work correctly?

• On the Micro:bit screen

• . On the ceiling

• In the corner of the door

• Underneath the door

• In the project, when does the Micro:bit display an angry face and sound the alarm?

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• How can the project be customized based on the strength of the magnet and surrounding magnetic fields?

• Change LED colors

• Increase the threshold value

• • Decrease the threshold value

• • Use a different magnet

• What happens when you press button A in the project according to the description?

• Resets the Micro:bit.

• • Shows the current magnetic force reading

• • Activates the alarm

• Changes the LED display

• According to the project update, what enhancement can be added to the door alarm?

• Change LED colors

• • . Use a different magnet

• Add a speaker for an audible alarm

• Increase the threshold value

• What additional feature can be added to measure how long a door has been left open in the project update?

• Change LED colors based on time

• Create a timer using a variable

• . Increase the threshold value

• Use a different magnet