DHT22 module digital temperature and humidity sensor 2302 module

<img height="70" src="//ae01.alicdn.com/kf/HTB1ciQFJh9YBuNjy0Ffq6xIsVXas.jpg" width="790" /></p><h1 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;text-align: center">   Module with 4 lines DHT22 single bus digital temperature and humidity sensor 2302 module electronic building blocks </h1><h2 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif"> Features </h2><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">  First, long size: 28mm X width 12mm X height 10mm </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px"> Second, the main chip: Ozon DHT11 temperature and humidity sensor </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px"> Third, the working voltage: DC 3.3-5.5V </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">   Fourth, the characteristics: </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">         </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">    1, humidity measurement range: 0---100 hundred RH </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px"> 2, humidity measurement accuracy: &plusmn; 2 hundred RH </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">   3, temperature measurement range: -40---80 &deg; C </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">    4, temperature measurement accuracy: &plusmn; 0.5 &deg; C </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px"> 5, working voltage: DC5V commonly used </h4><h4 style="margin: 0.0px 0.0px 1.0em;line-height: 1.4;color: #000000;font-family: helvetica , arial , sans-serif;font-size: 15.0px">    6, single bus digital signal output, serial data bidirectional port </h4><p>      
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<img height="70" src="//ae01.alicdn.com/kf/HTB1LoNTcjrguuRjy0Feq6xcbFXa1.jpg" width="790" /><img height="830" src="//ae01.alicdn.com/kf/HTB1L.ucJv1TBuNjy0Fjq6yjyXXaG.jpg" width="800" /><img height="800" src="//ae01.alicdn.com/kf/HTB1qu7xJh1YBuNjy1zcq6zNcXXaU.jpg" width="790" />