Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property LoadBalancer::$mWriteIndex is deprecated in /home3/draginoo/public_html/wiki/includes/db/LoadBalancer.php on line 83
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Return type of ResultWrapper::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home3/draginoo/public_html/wiki/includes/db/DatabaseUtility.php on line 174
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Return type of ResultWrapper::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home3/draginoo/public_html/wiki/includes/db/DatabaseUtility.php on line 192
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Return type of ResultWrapper::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home3/draginoo/public_html/wiki/includes/db/DatabaseUtility.php on line 185
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Return type of ResultWrapper::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home3/draginoo/public_html/wiki/includes/db/DatabaseUtility.php on line 202
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Return type of ResultWrapper::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home3/draginoo/public_html/wiki/includes/db/DatabaseUtility.php on line 163
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Revision::$mUnpatrolled is deprecated in /home3/draginoo/public_html/wiki/includes/Revision.php on line 707
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Revision::$mUnpatrolled is deprecated in /home3/draginoo/public_html/wiki/includes/Revision.php on line 707
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property WikitextContentHandler::$mModelName is deprecated in /home3/draginoo/public_html/wiki/includes/content/ContentHandler.php on line 416
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Revision::$mUnpatrolled is deprecated in /home3/draginoo/public_html/wiki/includes/Revision.php on line 707
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Warning: Trying to access array offset on value of type bool in /home3/draginoo/public_html/wiki/includes/libs/IPSet.php on line 243
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Warning: Trying to access array offset on value of type bool in /home3/draginoo/public_html/wiki/includes/libs/IPSet.php on line 246
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Warning: Trying to access array offset on value of type bool in /home3/draginoo/public_html/wiki/includes/libs/IPSet.php on line 243
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Warning: Trying to access array offset on value of type bool in /home3/draginoo/public_html/wiki/includes/libs/IPSet.php on line 246
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property WikitextContent::$mText is deprecated in /home3/draginoo/public_html/wiki/includes/content/TextContent.php on line 56
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Revision::$mUnpatrolled is deprecated in /home3/draginoo/public_html/wiki/includes/Revision.php on line 707
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Revision::$mUnpatrolled is deprecated in /home3/draginoo/public_html/wiki/includes/Revision.php on line 707
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property RequestContext::$recursion is deprecated in /home3/draginoo/public_html/wiki/includes/context/RequestContext.php on line 332
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property MessageCache::$mMemc is deprecated in /home3/draginoo/public_html/wiki/includes/cache/MessageCache.php on line 136
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property LoadBalancer::$mWriteIndex is deprecated in /home3/draginoo/public_html/wiki/includes/db/LoadBalancer.php on line 83
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Parser::$mPreprocessorClass is deprecated in /home3/draginoo/public_html/wiki/includes/parser/Parser.php on line 255
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property PPDStack::$accum is deprecated in /home3/draginoo/public_html/wiki/includes/parser/Preprocessor_DOM.php on line 778
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property Revision::$mUnpatrolled is deprecated in /home3/draginoo/public_html/wiki/includes/Revision.php on line 707
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home3/draginoo/public_html/wiki/languages/Language.php on line 2104
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home3/draginoo/public_html/wiki/languages/Language.php on line 2104
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home3/draginoo/public_html/wiki/languages/Language.php on line 2104
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home3/draginoo/public_html/wiki/languages/Language.php on line 2104
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home3/draginoo/public_html/wiki/languages/Language.php on line 2104
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /home3/draginoo/public_html/wiki/languages/Language.php on line 2104
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property WikitextContent::$mText is deprecated in /home3/draginoo/public_html/wiki/includes/content/TextContent.php on line 56
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property WikitextContent::$mText is deprecated in /home3/draginoo/public_html/wiki/includes/content/TextContent.php on line 56
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| | | | |
| | ==实验步骤== | | ==实验步骤== |
| − | 实验效果：通过温湿度传感器DHT11采集温度、湿度，Arduino单片机读取温湿度，判断温度或湿度是否超出预定值，如果超出了，那么NB-IoT就向平台发送信息。在这个例子中，DHT11传感器的 | + | 实验效果：通过温湿度传感器DHT11采集温度、湿度，Arduino单片机读取温湿度，判断温度或湿度是否超出预定值，如果超出了，那么NB-IoT就向平台发送信息。在这个例子中，DHT11传感器的<br> |
| | + | 数据引脚接到Arduino单片机的A0引脚，接上下载线后，可以看到转接板上的PWR灯亮了，同时传感器的电源指示灯也会亮。相关实物图如下： |
| | + | [[File:exp3_1.jpg|300px|none|thumb|[实物图]] |
| | | | |
Fatal error: Uncaught TypeError: MWExceptionHandler::handleException(): Argument #1 ($e) must be of type Exception, Error given in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php:153
Stack trace:
#0 [internal function]: MWExceptionHandler::handleException(Object(Error))
#1 {main}
thrown in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 153
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344
Deprecated: Creation of dynamic property ErrorException::$_mwLogId is deprecated in /home3/draginoo/public_html/wiki/includes/exception/MWExceptionHandler.php on line 344