该程序是将18B20测得的温度值经单片机处理后在数码管上显示，比较适合单片机初学者使用。-The program is 18B20 measured temperature value has been processed in the digital control microcomputer displays are more suitable for beginners to use microcontroller.
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SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.084781s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002218s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001976s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001961s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002478s ]
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