Blynk+Sim900 shield + NEO 6M + Arduino UNO

Well honestly then, I think you will need to start at the basics and get the Ublox GPS working first, http://www.instructables.com/id/Arduino-Ublox-GPS/ Then add in the GSM shield… and only then start looking toward Blynk to make it easier to control/monitor, etc.

Now, if you want to use your phone’s GPS to get a map and pass location data to hardware, and do it in style, then Blynk is a good solution, however Blynk is probably not the magic bullet that will seamlessly link all of your differing hardware together without having a solid functional foundation first.

1 Like