Datasheet

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Guide Contents
Guide Contents
Overview
Obtaining a SIM
T-Mobile & TING
Some suggestions from FONA users!
Pinouts
Connectors
Antenna ports
SIM Connector (on Back)
Bottom Breakouts
LEDs
Other Breakout Pins
Assembly
Attaching Header
Prepare the header strip:
Add the breakout board:
And Solder!
Attaching Antenna & Battery
SIM Card
Wiring to USB
Wire it up
Double Check!
Test Commands
Test Setup
Test Send SMS
Test Call
Wiring to Arduino
Wire up
Arduino Test
Download Adafruit_FONA
FONA 3G Baud Adjustment
Load Demo
Using the Test Sketch
Hardware Test
Battery voltage
Check SIM CCID
Network Test
Check RSSI (network signal strength)
Checking Network Registration
Audio Settings & Test
© Adafruit Industries https://learn.adafruit.com/adafruit-fona-808-cellular-plus-gps-breakout Page 2 of 57