- Category:
- SCM
- Tags:
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[WORD]
- File Size:
- 1.09mb
- Update:
- 2013-04-04
- Downloads:
- 0 Times
- Uploaded by:
- 吉尔多
Description: This design uses STC89C52 microcontroller-based controller, the taxi meter design, output adopted 8-segment display tube, 74LS245 chips and 74LS138 chip driver. The circuit design of the meter can not only achieve the basic valuation, but also according to the day and night to adjust the unit price, at the same time has a timer function.
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taxi.doc
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