This project is most commonly used for lab freezers. Many freezers contain important specimens, bacteria, cells, etc. that need to stay at a certain temperature. This device will monitor the temperature using the temperature sensor. If the temperature does increase or decrease then a buzzer can go off, but more importantly, using the intel edison, a email will be sent to the owner of the freezer. This will notify the owner and also make sure the freezer is set at the correct temperature.
WiFi Transmitted Temperature Alarming Device
Using the Intel Edison Temp Sensor, if the temperature of anything changes, then an email can be sent to your mobile device, notifying you.