This Arduino 3G shield is compatible with the Telstra 3G network in Australia. It uses the SIM5216A module for communications.
Features
- Multi-modules support: SIM5216A
- Configurable pins for UART communication
- With the MIC and earphone interface
- Control via AT commands
- RTC supported with Super Capacitor
- Optimization of the power supply circuit
- Operation temperature: -40℃ ~ +85℃
Example code:
Documentation and sample code can be found here: https://www.itead.cc/wiki/ITEAD_3G_Shield