Picture of Backpack GPS tracker

When going on a holiday, vacation or to SPY on your girlfriend having a GPS datalogger in your backpack would be fun and handy... I just got a brilliant idea to turn u LAPTOP bag (+ur laptop) to a PORTABLE GPS data logger, I just feel its really cool to get back home and replay your path, you could also add a open log or and SD MMC card datalogger to make it smaller....

once you get back...u can get the data and play-back u trip on google earth....and see ur self MOVE....check out the video below and see how cool it is...


Sorry for the low quality video...but the path/track animation is very smooth...


Step 1: Required!!

Picture of Required!!

1.GPS chipset with external antenna feature(RPSMA connector) which gives a RS232 output

2.Mountable(Magnetic) GPS antenna

3.USB to Serial converter(prolific will do FTDI also works fine)
   (any other CABLES to make connection)

4.Battery Back(12-9v).

5.LAPTOP(win xp/linux/win7….wat eve…)

6.LAPTOP bag (targus is good)

RodrigoA26 months ago


We made this devices and is
for sale in Uruguay! We made in Spanish and Portuguese, is avaible for
sale in all countries. The cost of final product is less 85USD. You see
it in www.logicasur.com/smsautoalerta.php

Is really great for find backpack, motorcicles or cars, without external antennas!

all comunications are by SMS and don't give fixed cost.

We made two apps too, for iOS and Android, search by LOGICASUR SMS AUTOALERTA in AppStore and Google Play.

if you want sale it in your country please contact me: comercioexterior@logicasur.com

Equipo en alta_2.jpg
fayazshaik3 years ago
nice work i like this project made by you . i've choosen to make this as my mini project but i find some difficulty about the components , can you please send how to get them to my email id "fayazshaik412@gmail.com" . i would be thankful if u send me the details . thanq
nice work! could you plz send me complete instructions along with the code to my email id:- "vishal260191@gmail.com". i'd love to make one for myself :)...and isn't there a way to make it a standalone logger?
sajingeo (author)  vishal2601913 years ago
yes u can....u can use a micro.. load at FAT lib on it...interface a SD or MMC card to dump all the data from the UART to a txt file on memory card....u can get all instruction in a PDF file, register as a pro user...
earney3 years ago
where would i be able to get a gps chipset from? and would there be anyway to load this to a memory card without the use of a laptop or upload in realtime for tracking purposes?
sajingeo (author)  earney3 years ago
this is exactly wat u want...

or u can make one using an arduino....u can use any one of these products...