Accepts incoming serial data and then logs data to text files. The files stored in micro SD card can be accessed on PC with the use of external low cost card reader.
LED indicates if the logger is connected to card. The switch can be used to start or stop logging action.
Accepts any micro SD memory card from 128MB to 32GB. These memory cards are available at very low cost due to wide use in mobile phones. For example a 4GB card would cost around 350/- ($7 USD).