The DFRobot SIM7070G is a global NB-IoT communication module supporting CAT-M, NB-IoT, GSM, GPRS, EDGE, and integrated GNSS positioning (GPS, GLONASS, BeiDou, Galileo). It operates on multi-band global networks and features built-in AT commands with versatile interfaces (UART & USB). With low power consumption (~14mA) and extensive certifications, it is ideal for smart logistics, asset tracking, smart cities, agriculture, and environmental monitoring.
Key Features
- Supports global multi-band connectivity for NB-IoT, CAT-M, GSM networks
- Integrated GNSS support: GPS, GLONASS, BeiDou, Galileo
- Rich built-in AT command set supporting HTTP, MQTT, FTP, CoAP, NIDD
- Multiple interfaces: UART (Gravity PH2.0-4P) & USB 2.0 Type-C
- Low power consumption: ~14mA in low-power mode for battery-powered IoT
- Comprehensive global certifications: FCC, CE, CCC, Anatel, AT&T, Verizon
Technical Specifications
- Power Supply: 3.3V–5V input; low-power mode ~14mA
- Data Rates:
- GPRS: UL 85.6Kbps, DL 107Kbps
- EDGE: UL 296Kbps, DL 236.8Kbps
- LTE Cat M1: UL 1119Kbps, DL 589Kbps
- LTE Cat NB1/NB2: UL 158.5Kbps, DL 127Kbps
- Interfaces:
- UART: PH2.0-4P, 3.3V-5V logic
- USB: Type-C 2.0
- Antennas: IPEX1 for NB-IoT and GNSS
- SIM: 1.8V (Nano SIM only)
- Bands: Supports extensive NB-IoT, CAT-M LTE, GSM bands globally
- GNSS Protocol: NMEA
- Dimensions: 49 × 42 mm
Applications
- Logistics & Supply Chain: Real-time tracking and data communication
- Smart Cities: Street lighting, sewage, and environmental monitoring
- Agriculture & Forestry: Remote sensing and asset management
- Environmental Monitoring: Pollution detection and resource management
- Asset Tracking: Reliable positioning and status updates
Why Choose SIM7070G?
The SIM7070G combines wide global network support with precise multi-constellation GNSS positioning in a compact, power-efficient design