What goes on inside your Fridge ?

<p><strong>Project Summary: It&#39;s now Remote Sniffer cum datalogger</strong></p><p>This project helps to know what goes on inside your fridge when it&#39;s running. This small sniffer device picks up the temperature and humidity from the surroundings inside the fridge and then transmits on an RF link to a nearby receiver unit. The display changes once in 2 seconds.</p>