ArduLOG v2

Arduino compatible Opensource Data Recorder with FTDI port

Records everything into the microSD card. 

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ArduLOG is a stamp size circuit which has the capability of doing RS232, I2C and Analog logging.

It's including a microSD socket, 2 color led for status and 4 input pin that connected with 6 ports of Atmega328 processor.

Current firmware records the GPS positions from directly any GPS embedded device. It is supporting all GPS models which have standard GPGGA NMEA protocol.

The Baudrate of ArduLog is configurable with putting the _BAUD.TXT file into the root folder of microSD card. We tested it with all rates between 4800-115200baud.

Just create a file that named _BAUD.TXT and type the baudrate into. (like 115200)

ArduLog reads the file on startup and logs the GPGGA sentence of GPS data. Then our free KMZ generator software generates flight path KMZ files for Google Earth.




  • Full Opensource Circuit Architecture and Firmwares
  • Coming with ArduLog GPS logger firmware for Plug and Play FPV usage
  • Supports all GPS modules between 4800-115200 baud
  • Supports all GPS refresh rates between 1-10hz
  • 1Hz record resolution for GPGGA sentence 
  • Arduino Pro 16Mhz compatible Bootloader for upgrades and firmware modifications
  • Supports all FAT16 formatted microSD cards up to 2Gb
  • Autoincremental Record File Name





FTDI connection
*works with 5v or 3.3v FTDI boards



Using ArduLOG as GPS Logger


File and Links

Sample KMZ file from ArduLog :

ArduLog Google Code Page for Firmware and updates :

GPStoKML generator Software :
Web Based GPS to KMZ generator:

Baudrate Configuration File (extract to zip file first) :  _BAUD.TXT