SIM7070G Arduino NB-IoT/LTE/GNSS/GPRS/GPS Expansion Shield (Global)

Resources:

• Product Wiki
• Hardware Design File-Old Version
• SIM7000E AT Command Manual V1.01
• SIM7000C Specification
• SIM7000E Specification

NB IoT LTE GNSS GPRS GPS Expansion Shield For Arduino With Global Connectivity Support

The SIM7070G Arduino NB-IoT LTE GNSS GPRS GPS Expansion Shield is a globally compatible wireless communication and positioning solution designed for IoT development, asset tracking, remote monitoring, and smart city applications. Built around the SIM7070G cellular module, the shield supports CAT-M, NB-IoT, GSM, GPRS, and EDGE communication technologies, enabling reliable connectivity across a wide range of global networks. Its ultra-low power consumption and broad network compatibility make it ideal for battery-powered IoT devices requiring long-range communication and dependable operation.

In addition to cellular communication, the shield integrates multi-constellation GNSS positioning, supporting GPS, GLONASS, Galileo, and BeiDou satellite systems for accurate location tracking. The module includes extensive AT command support and comprehensive libraries for communication protocols such as HTTP, MQTT, FTP, CoAP, NIDD, and PING, allowing developers to quickly build connected applications without deep networking expertise. Compatible with Arduino platforms and suitable for both prototyping and small-scale production, the SIM7070G shield provides a complete solution for modern IoT deployments.

Key Features

• Global Network Compatibility: Supports worldwide cellular frequency bands.
• Multiple Communication Technologies: CAT-M, NB-IoT, GSM, GPRS, and EDGE support.
• Multi-Constellation GNSS: Supports GPS, GLONASS, Galileo, and BeiDou positioning.
• Ultra-Low Power Consumption: Suitable for battery-powered IoT devices.
• Accurate Location Tracking: Integrated GNSS satellite positioning.
• Arduino Compatible: Designed specifically for Arduino controllers.
• HTTP Protocol Support: Simplifies web-based communication.
• MQTT Support: Ideal for IoT cloud connectivity.
• FTP and CoAP Support: Flexible communication options.
• Rich AT Command Set: Simplifies module configuration and control.
• SIM and NB-IoT Card Support: Supports both card types simultaneously.
• Certified for Global Deployment: Complies with multiple international standards.

Applications

• Smart logistics systems
• Asset tracking devices
• Fleet management solutions
• Smart city infrastructure
• Remote monitoring systems
• Industrial IoT applications
• GPS tracking devices
• Environmental monitoring stations
• Agricultural monitoring systems
• Utility metering solutions
• Vehicle telematics
• Location-based IoT services

• SIM7000E Arduino NB-IoT/LTE/GPRS expansion shield x1
• GSM Spring Antenna x1
• GPS Internal Antenna x1

FAQs:

Q: What communication technologies does the SIM7000E Arduino Shield support?

A: The shield supports LTE-FDD, NB-IoT, GPRS/EDGE for cellular communication, and GNSS (GPS, GLONASS, Galileo, BeiDou) for positioning.

Q: Which frequency bands does the SIM7000E module support?

A: It supports various LTE and GSM bands, but the specific frequencies depend on the variant (SIM7000E for Europe, SIM7000C for China). Check with your mobile operator for compatibility.

Q: What are the typical applications for the SIM7000E shield?

A: Typical applications include asset tracking, remote monitoring, smart agriculture, wearable devices, and various IoT projects that require cellular connectivity and location tracking.

Q: What power supply does the shield require?

A: The SIM7000E shield requires a stable 5V power supply with sufficient current capacity (up to 2A peak) for proper operation.

Q: Is the shield compatible with all Arduino boards?

A: The shield is designed for Arduino UNO, MEGA, and Leonardo. It may be compatible with other boards, but some modifications or additional libraries might be required. Check the documentation or community forums for specific board compatibility.