Electricity vending machine: A thesis
The system is made up of electronic coin slot, calibrated single-phase digital watt meter, PIC16F877A microcontroller, 3x4 keypad, and 4x20 LCD. The rate per kilowatt hour is predefined by the electricity provider administrator. This works as a prepaid electricity where in the user must insert P5 co...
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| 格式: | text |
| 語言: | English |
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Animo Repository
2009
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| 在線閱讀: | https://animorepository.dlsu.edu.ph/etd_bachelors/8615 |
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