I am making a bicycle GPS tracker using arduino UNO R3 which tracks and sends the location of my bike to my phone. For that I am looking for GPS and GSM modules. Could you please let me know which modules you have available and would meet my requirements the best along with the price.
Thanks for your question Anubhav!
The 3G shield I’d recommend is this one: http://littlebirdelectronics.com.au/products/itead-3g-shield
It’s the only module in Australia on the market that is compatible with Telstra 3G (all the rest work with Vodafone / Optus). The GPS module I recommend is: http://littlebirdelectronics.com.au/products/sparkfun-venus-gps-with-sma-connector
You’ll need a GPS Antenna such as: http://littlebirdelectronics.com.au/products/antenna-gps-embedded-sma
A tutorial on connecting it to your Arduino is available here: