Data logger

A data logger is a tool used to measure and record data over time. It is like having a digital diary where all the data is automatically recorded. Data loggers can measure and record many different types of data, such as temperatures, humidity, and energy consumption. The data logger will collect this data over a certain period of time, usually several days or months. Then, you can use a computer to view all the data it has collected. This can be useful for monitoring changes or patterns in data over time.