Automatic doorbell
The automatic doorbell circuit is designed to detect a person from entering through door. Both ultrasonic transmitter and receiver is used as a sensor which will sense any movement entering the door. Distance has been set for both component to detect movement. With this two component it would likely...
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| Main Authors: | , |
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| Format: | Student Project |
| Language: | en |
| Published: |
2016
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/123600/1/123600.pdf https://ir.uitm.edu.my/id/eprint/123600/ |
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