bit:Locker:micro:bit Front Door Security system

bit:Locker:micro:bit Front Door Security system


We need to set the PIN first: 1802 Confirm the PIN Now enter the PIN to deactivate the alarm PIN is correct πŸ™‚ Now reset the PIN to 1234 Confirm the new PIN Try to open the front door Alarm will sound if you haven’t entered the correct PIN Now enter the PIN again to deactivate Try to open the door now, it will not sound because the alarm has been deactivated Activate the alarm Now try to enter the incorrect PIN PIN is incorrect! I wanted to demo how micro:bit can still remember the PIN even if the power is being removed πŸ™‚ But let’s do it in the next video πŸ™‚

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