Public projects 2

Wireless Magnetic Data Transfer

Project tutorial by Tomi Chen

  • 3,248 views
  • 0 comments
  • 13 respects

Backpack Alarm

Project tutorial by Tomi Chen

  • 3,233 views
  • 12 comments
  • 31 respects

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Respected projects 1

Backpack Alarm

Project tutorial by Tomi Chen

  • 3,233 views
  • 12 comments
  • 31 respects

Comments 2

  • Backpack Alarm 15 days ago

    I like the idea of adding additional sensors, but how would you mount the tilt sensor to detect movement? Maybe you could just activate the accelerometer function of the LSM303 in the code?

  • Backpack Alarm 15 days ago

    It doesn't matter how slow they go, if the backpack is rotated, the alarm will sound. A smart thief who knows how the alarm works and tries not to rotate the backpack will bypass the security. You could adjust the sensitivity to make sure that the security is much more difficult to bypass. However, most thieves probably won't expect an alarm in a backpack, so they won't be as careful.

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