I actually built the data logger myself when Samir published this last year. With a few small mod’s (Ill dig it out and post it) I added the DS18B20 sensor, just £2 on eBay in a complete probe ...

In addition to the basic setup, there are numerous ways to extend the functionality of the Arduino GPS data logger. For example, you can integrate additional sensors such as temperature or ...

Once it’s running, the logger will read up to six sensors and record them to an SD card. In the video after the break he shows the method used to dump and graph the data. He starts by looking at ...

This is a little DIY project with an Arduino Uno, SD card breakout board, and LM35 temperature sensor. To build a temperature logger using a microSD card, just connect the LM35 analog temperature ...

The Arduino compatible Pax Instruments T400 Temperature Datalogger is now available to purchase priced at $175 from Adafruit. If you liked this you might also be interested in building an Arduino ...