Keeping lettuce fresh and preventing a frozen-solid gallon of milk is a delicate balancing act. Maybe you keep the butter in the back. If your refrigerator is going to freeze something, it might as ...

If your refrigerator isn’t keeping food at the right temperature, the signs are hard to miss. Milk starts going bad earlier than the expiration date, ice crystals appear in your condiments, and you ...

The project uses a digital temperature sensor for precise control of temperature in medical applications or industries. This system is better than analog/thermostat system, which has poor accuracy.