Smart Refrigerator Modular Tray is aimed at ordering food automatically to the local online grocery store once the food in a particular tray finishes. Any refrigerator can be converted to a smart one by installing this tray. This module consists of two trays and each is attached with an IR sensor. The microprocessor used for this project is Intel Galileo. With Ethernet connectivity, the device becomes IoT compatible and sends information to a server pre-defined in the sketch.