Good day to ya all. I have a general question and a potential problem to solve.
My plan is to make a device which will work on 2 li-ion batteries. The purpose of this board is to take data from 3/4 sensors and send them via gprs to a server.( it would be ideal if it had gps on board also )
It must be small and it must at least hold half a year on those 2 ( at max 4 batteries ).
My question to you all is do you know a good low power microcontroller board with gsm/gprs chip on it (and maybe gps) ?
One solution would be to use a Arduino pro nano and a separate sim800 module and a separate gps module but this solution is just complicating. I need something with similar functionality of an Arduino and not so power hungry.
Hope to hear from you.
