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The Car Boiler Temperature Sensor of this circuit can be to display Temperature of Car Boiler by 7-Segment Main of circuit we have use Microcontroller AT89C2051for control all,The Temperature Value can be keep always while no power supply by EEPROM 24LC02
Feature  :
Alarm when Over Temperature Setting
Display Play with 7-Segment
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| The Circuit of Car Boiler Temperature Sensor show as below |
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Figure 1. Schematics of The Car Boiler Temperature Sensor |
Application and Setting
After Assemble Circuit and Programming Completed, To use the Project We can be Setting Temperature by SW1 SW2 and SW3 following
| 1.Push SW1(SET) : The Display will be flash 1 time |
| 2.Push SW2(UP) and SW3(DOWN) : To setting Temp |
| 3. Push SW1 to Competed Setting |
Download Source Code
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