OUT 4 Analog input from the fourth voltage devider 10 SD cs line Digital port for communication with the SD 24 DS18B20 Digital port for communication with the temperature sensor A data logger built on ...

This Python Flask project will show you how to create a logger for your sensor data readings and save it in a database. It uses MongoDB NoSQL database for holding the sensor readings.

He’s written a nice Instructable on a Temperature Data Logger that he has ... installed a second hall effect sensor on the side of the case that resets the Arduino. Speaking of the case ...

This device consists of Arduino ... sensor, acceleration data can get collected and analyzed. There are a large number of people using the road every day, thus the road profile should be concerned.