{"rsdb":{"rid":"201357","subhead":"","postdate":"0","aid":"142694","fid":"105","uid":"1","topic":"1","content":"<div id=\"cnblogs_post_body\">\n <p><span style=\"font-size: 16px;\">\u4f7f\u7528Arduino\u8bfb\u53d6LM35\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u503c\u7b97\u51fa\u5f53\u524d\u6e29\u5ea6\u663e\u793a\u5230LCD\u4e0a\uff1a<\/span><\/p> \n <p><span style=\"font-size: 14px;\">\u3000\u3000\u5173\u4e8e\u63a7\u5236LCD\u7684\u663e\u793a\u524d\u4e00\u7bc7\u6587\u7ae0\u4e2d\u5df2\u7ecf\u4ecb\u7ecd\u4e86<a target=\"_blank\">http:\/\/www.cnblogs.com\/Zhang-Shangyu\/p\/5249206.html<\/a>\uff0c\u8fd9\u91cc\u4ecb\u7ecd\u4e00\u4e0bLM35\u6e29\u5ea6\u4f20\u611f\u5668<\/span><\/p> \n <p>&nbsp;<\/p> \n <p><span style=\"font-size: 14px;\">\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000LM35\u82af\u7247\u5b9e\u7269\u56fe<\/span><\/p> \n <p>\u3000\u3000<img src=\"https:\/\/www.cppentry.com\/upload_files\/article\/105\/1_lnq2a__.png\" alt=\"\" \/><\/p> \n <p>\u3000\u3000\u3000\u4e0b\u56fe\u6765\u81eahttp:\/\/www.arduino.cn\/thread-1055-1-1.html<\/p> \n <p>\u3000\u3000<img src=\"https:\/\/www.cppentry.com\/upload_files\/article\/105\/1_flmld__.png\" alt=\"\" \/><\/p> \n <p>&nbsp;<\/p> \n <p><span style=\"font-size: 15px;\">\u3000\u3000\u786c\u4ef6\u8fde\u63a5\uff1a<\/span><\/p> \n <p>\u3000\u3000\u3000\u3000LCD\u8fde\u63a5\u65b9\u5f0f\u540c\u524d\u4e00\u7bc7\u6587\u7ae0<a target=\"_blank\">http:\/\/www.cnblogs.com\/Zhang-Shangyu\/p\/5249206.html<\/a><\/p> \n <p>\u3000\u3000\u3000\u3000LM35\u7684\u8fde\u63a5\uff1aVCC\u811a\u63a55v\uff0cGND\u811a\u63a5\u9762\u677f\u5305GND\uff0cVout\u811a\u63a5Arduino\u6a21\u62df\u4fe1\u53f7\u811aA0<\/p> \n <p><strong>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u64cd\u4f5c\u4e2d\u5207\u52ff\u5c06LM35\u7684VCC\u811a\u548cGND\u811a\u63a5\u53cd\u4e86\uff0c\u4ece\u82af\u7247\u5e73\u5766\u7684\u4e00\u9762\u770b\u53bb\uff0c\u6700\u5de6\u8fb9\u7684\u811a\u662fVCC\uff0c\u6700\u53f3\u8fb9\u7684\u811a\u662fGND\u3002<\/strong><\/p> \n <p><strong>\u3000\u3000\u3000\u3000<img src=\"https:\/\/www.cppentry.com\/upload_files\/article\/105\/1_v3oq5__.png\" alt=\"\" \/><\/strong><\/p> \n <p>\u3000\u3000\u8f6f\u4ef6\u4ee3\u7801\uff1a<\/p> \n <p>\u3000\u3000\u3000\u3000<\/p> \n <div class=\"cnblogs_code\"> \n  <pre>#include&lt;LiquidCrystal.h&gt;\r\n<span style=\"color: #0000ff;\">int<\/span> tmp=0;    <span style=\"color: #008000;\">\/\/<\/span><span style=\"color: #008000;\">\u6a21\u62df\u811aA0<\/span>\r\n<span style=\"color: #0000ff;\">int<\/span><span style=\"color: #000000;\"> data;\r\n<\/span><span style=\"color: #0000ff;\">int<\/span><span style=\"color: #000000;\"> celsius;\r\nLiquidCrystal lcd(<\/span>12,11,5,4,3,2);   <span style=\"color: #008000;\">\/\/<\/span><span style=\"color: #008000;\">LCD\u6784\u9020\u51fd\u6570<\/span>\r\n<span style=\"color: #0000ff;\">void<\/span><span style=\"color: #000000;\"> setup() \r\n{\r\n  lcd.begin(<\/span>16,2<span style=\"color: #000000;\">);\r\n  lcd.print(<\/span>&quot;the temperature&quot;<span style=\"color: #000000;\">);\r\n  lcd.setCursor(<\/span>3,1<span style=\"color: #000000;\">);\r\n  lcd.print(<\/span>&quot;is&quot;<span style=\"color: #000000;\">); \r\n}\r\n\r\n<\/span><span style=\"color: #0000ff;\">void<\/span><span style=\"color: #000000;\"> loop() \r\n{\r\n  lcd.setCursor(<\/span>6,1<span style=\"color: #000000;\">);\r\n  data <\/span>= analogRead(tmp);   <span style=\"color: #008000;\">\/\/<\/span><span style=\"color: #008000;\">\u83b7\u53d6\u6e29\u5ea6\u4f20\u611f\u5668\u7684\u503c<\/span>\r\n  celsius=(125*data)&gt;&gt;8;    <span style=\"color: #008000;\">\/\/<\/span><span style=\"color: #008000;\">\u8ba1\u7b97\u6e29\u5ea6\u7684\u516c\u5f0f<\/span>\r\n<span style=\"color: #000000;\">  lcd.print(celsius);\r\n  lcd.print((<\/span><span style=\"color: #0000ff;\">char<\/span>)223<span style=\"color: #000000;\">);\r\n  lcd.print(<\/span>&quot;C&quot;<span style=\"color: #000000;\">);\r\n  delay(<\/span>2000);              <span style=\"color: #008000;\">\/\/<\/span><span style=\"color: #008000;\">\u4e24\u79d2\u540e\u5237\u65b0<\/span>\r\n}<\/pre> \n <\/div> \n <p>\u3000\u3000\u8fd0\u884c\u6548\u679c\u56fe\uff1a<\/p> \n <p>\u3000\u3000<img src=\"https:\/\/www.cppentry.com\/upload_files\/article\/105\/1_h51pq__.png\" alt=\"\" width=\"826\" height=\"546\" \/>&nbsp;<\/p> \n <p>\u3000\u3000\u770b\u6765\u662f\u6210\u529f\u4e86\uff0c\u4e0d\u8fc7\u6e29\u5ea6\u663e\u793a\u4f1a\u67091-2\u5ea6\u7684\u8df3\u8dc3\u53d8\u5316.<\/p> \n <p>\u3000\u3000<\/p>\n<\/div>","orderid":"0","title":"Arduino LM35\u6e29\u5ea6\u8ba1","smalltitle":"","mid":"0","fname":"\u5176\u5b83","special_id":"0","bak_id":"0","info":"0","hits":"7306","pages":"1","comments":"0","posttime":"2017-10-11 17:51:31","list":"1507715491","username":"admin","author":"","copyfrom":"","copyfromurl":"","titlecolor":"","fonttype":"0","titleicon":"0","picurl":"https:\/\/www.cppentry.com\/upload_files\/article\/105\/1_lnq2a__.png","ispic":"1","yz":"1","yzer":"","yztime":"0","levels":"0","levelstime":"0","keywords":"<A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=Arduino' target=_blank>Arduino<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=LM35' target=_blank>LM35<\/A> <A HREF='https:\/\/www.cppentry.com\/do\/search.php?type=keyword&keyword=%CE%C2%B6%C8%BC%C6' target=_blank>\u6e29\u5ea6\u8ba1<\/A>","jumpurl":"","iframeurl":"","style":"","template":"a:3:{s:4:\"head\";s:0:\"\";s:4:\"foot\";s:0:\"\";s:8:\"bencandy\";s:0:\"\";}","target":"0","ip":"113.108.110.181","lastfid":"0","money":"0","buyuser":"","passwd":"","allowdown":"","allowview":"","editer":"","edittime":"0","begintime":"0","endtime":"0","description":"Arduino LM35\u6e29\u5ea6\u8ba1","lastview":"1711671646","digg_num":"6545","digg_time":"0","forbidcomment":"0","ifvote":"0","heart":"","htmlname":"","city_id":"0"},"page":"1"}