- Category:
- SCM
- Tags:
-
- File Size:
- 29kb
- Update:
- 2019-01-04
- Downloads:
- 0 Times
- Uploaded by:
- lllsq
Description: This design is a temperature control fan system with sensitive temperature sensing and display function. The system uses 51 series single chip AT89C51 as the control platform to control the fan speed. DS18B20 digital temperature sensor is used to collect real-time temperature, and the motor of DC fan is driven by triode after being processed by MCU. According to the collected real-time temperature, the fan can start and stop automatically. The user can set the high and low temperature values. The measured temperature values between high and low temperatures can open the weak fan gear. When the temperature rises above the set temperature, the fan can be automatically switched to the big fan gear. When the temperature is lower than the set temperature, the fan can be automatically closed. The control state depends on the external temperature.
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File list (Check if you may need any files):
| Filename | Size | Date |
|---|
| eeprom52.h | 3057 | 2013-12-07
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| 温控风扇 程序 | 15681 | 2017-07-18
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| 温控风扇 程序.M51 | 22284 | 2017-07-18
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| 温控风扇 程序.hex | 3879 | 2017-07-18
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| 温控风扇 程序.lnp | 42 | 2017-07-18
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| 温控风扇 程序.plg | 187 | 2017-11-11
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| 温控风扇 程序.uvopt | 55669 | 2017-11-11
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| 温控风扇 程序.uvproj | 13267 | 2013-09-24
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| 温控风扇 程序_uvopt.bak | 55669 | 2017-10-19
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| 温控风扇 程序_uvproj.bak | 0 | 2013-09-24
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| 温控风扇程序.LST | 14042 | 2017-07-18
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| 温控风扇程序.c | 7663 | 2017-07-19 |
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