Maybe you can use this [url=http://blog.royalsystems.dk/#comments22]test code[/url] 433 mhz cheap module sending 2 bytes to get an idea about howto
i used info from David Collins [color=blue:58e85e42b3][url=http://www.mcselec.com/index.php?option=com_content&task=view&id=77&Itemid=57]AN #113 - Green House controller[/url][/color:58e85e42b3]
you can add your temperature module code to TX unit and sent the data to RX unit
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