PINE64

Is anyone working on a cell service data connection board? Is there a compatible device out there already? Considering building a device for my car.

Did you look to some modules like that ?

http://shortn0tes.blogspot.ca/2016/05/ne...g-and.html

I done it the hard way for my car, I've a Huawei 5372 3G device that create a WiFi in the car and the pine is connected to it