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Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM,..

Ring, Ring! Who's that callin'? It's your breadboard! Introducing Adafruit FONA MiniGSM,..

For those who want to take it to the next level we now have a 3G Cellular Modem brea..

This shield fits on top of any classic Arduino or compatible, and packs a surprising amount of techn..

Cellular + GPS tracking, all in one? Oh yes! Introducing Adafruit FONA 808 MiniGSM + GPS, an a..

Cellular + GPS tracking, all in one, for your Arduino? Oh yes! Introducing Adafruit FONA 808 GSM + G..