Data Logger

Data logger is an electronic instrument that record measurement over time.
Sensor is used to convert a physical quantity to a signal that can be read by an observer.

Example of sensor :
Light, temperature, sound, pH, humidity, and pulse sensor.

The advantages use of data logger :
1.Better understanding of Science experiment.
2. Better understanding of Science concept.
3. More collegial collaboration opportunities.
4. Better graphing skills.
5. Greater interest in practical work.
6. Opportunities for interdisciplinary project.
7. Enhanced computer literacy.
8. New innovative experiment possible.