Description: AT89S52 in the system as the core, consistent with the measured temperature range chosen required DS18B20 single-bus digital temperature sensor, DS1302 serial clock chip, RT1602 LCD liquid crystal display to achieve the current date, time, week and temperature. When measuring the temperature exceeds a set upper and lower temperature limit to start alarm buzzer and indicator light. Show the stability of the temperature
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@PSC_ReadMe_2377_8.txt
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.........\addmarks.php
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