ITEAD SIM5216E 3G Wireless Communication Shield for Arduino

The ITEAD SIM5216E 3G Shield brings cellular connectivity to your development boards using standard AT commands. Featuring configurable UART pins and dedicated audio interfaces, it allows for seamless voice and data transmission. It is an excellent choice for makers, students, and hobbyists building remote telemetry and connected IoT systems.

Core features and interfaces

The shield supports SIM5216A, SIM5216E, and SIM5216J modules with configurable pins for UART serial communication. It is equipped with dedicated microphone and earphone interfaces, an optimised power supply circuit, and RTC support powered by a super capacitor.

Board compatibility and design

Operating across both 3.3V and 5V digital logic levels, the shield works with Arduino UNO, Arduino MEGA, Seeeduino, Leaf Maple, ChipKit, and Iteaduino mainboards. The board measures 91.93 mm by 57.15 mm and weighs 75.00 g.

Control and environment

Communication is managed via AT commands, making wireless integration straightforward across supported microcontrollers. It features an operating temperature range of -40°C to +85°C for robust performance in varied conditions.