The DFRobot Gravity: High-Speed CAT4 SIM7600G-H module is a powerful 4G LTE CAT4 wireless communication device with integrated GNSS positioning (GPS, BD, GLONASS) designed for global use. Supporting a wide range of LTE, WCDMA, and GSM bands, it ensures worldwide network compatibility. Equipped with USB and UART interfaces, this module easily connects with Arduino, Raspberry Pi, and other single-board computers as a 4G network card. It supports multiple protocols like TCP/IP, HTTP, FTP, and features voice, SMS, and data capabilities, making it ideal for IoT, logistics, and remote monitoring applications.
Key Features
- 4G LTE CAT4 with uplink 50Mbps and downlink 150Mbps
- Global multi-band support: LTE-FDD, LTE-TDD, WCDMA, GSM
- Integrated GNSS: GPS, BeiDou, GLONASS positioning
- Supports voice calls, SMS (MT/MO/CB), and data transmission
- USB and UART interfaces; compatible with Windows, Linux, Android
- Supports TCP/IP, HTTP(S), FTP(S), DNS, and other protocols
- Easy control via standard AT commands
Technical Specifications
- Power Supply: 5-12V (terminal), 5V (Type-C)
- Bands: LTE-TDD (B34/38/39/40/41), LTE-FDD (B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66), WCDMA (B1/2/4/5/6/8/19), GSM (850/900/1800/1900MHz)
- GNSS: GPS, BD, GLONASS support
- Antennas: Main, AUX (4G), GNSS antenna connectors (IPEX)
- Interfaces: UART (3.3-5V, PH2.0-4P), USB, Audio OUT, Microphone
- Operating Temp: -40°C to 85°C
- Dimensions: 60mm × 52mm
Applications
- IoT data communication and remote control
- Mobile device monitoring and tracking
- Logistics, transportation, and fleet management
- Warehouse security and theft prevention
- Surveillance and precise location services
Why Choose DFRobot Gravity SIM7600G-H?
The SIM7600G-H module combines high-speed 4G connectivity with precise GNSS positioning in a compact and versatile form factor. It supports a wide range of global network bands and multiple communication protocols, simplifying deployment worldwide. Its compatibility with popular single-board computers and easy AT-command control reduces development time. With voice, SMS, and data in one package, it’s the ideal solution for smart IoT projects demanding reliability and flexibility.