E70G-EU Arduino HAT Supporting LTE Cat 1/GNSS/Wi‑Fi scan
- Integrated 4G LTE Cat-1 Bis cellular module
- Up to 10 Mbps download and 5 Mbps upload speed (FDD-LTE)
- Supports FDD and TDD LTE networks
- Compatible with Arduino UNO R3/R4, Leonardo, Zero, Yun Rev2, and more
E70G-EU Arduino HAT Overview
The Arduino LTE HAT is a compact and powerful 4G LTE expansion board designed for Arduino development platforms. Powered by the Eicut E70x series LTE module, this HAT provides stable cellular connectivity for IoT, M2M, remote monitoring, industrial automation, and cloud-based applications — without requiring complex RF design, SIM circuitry, or external power management.
Designed for seamless integration with popular Arduino boards such as Arduino UNO R3/R4, Leonardo, Zero, and Yun Rev2, the board enables fast and reliable LTE communication with support for TCP/IP, MQTT, HTTP/HTTPS, FTP, CoAP, and other industrial communication protocols.
With built-in Nano SIM support, USB Type-C interface, GNSS antenna connector, status LEDs, and extended GPIO access through a 2×9 pin header, the Arduino LTE HAT is an ideal solution for developers building connected devices in environments where Wi-Fi is unavailable or unreliable.
The module can be quickly configured using Quectel QNavigator software via USB connection. Simply connect the board using a USB Type-C cable, install the software, select the correct COM port, set the baud rate to 115200, and start sending AT commands for testing and development.
E70G-EU Arduino HAT Features
- Integrated 4G LTE Cat-1 Bis cellular module
- Up to 10 Mbps download and 5 Mbps upload speed (FDD-LTE)
- Supports FDD and TDD LTE networks
- Compatible with Arduino UNO R3/R4, Leonardo, Zero, Yun Rev2, and more
- USB Type-C interface for power and data communication
- Nano SIM (4FF) card slot onboard
- GNSS external antenna support
- Supports TCP, UDP, MQTT, HTTP, HTTPS, FTP, FTPS, LWM2M, and CoAP protocols
- Wi-Fi Scan positioning support
- Debug UART and hardware flow control (RTS/CTS)
- 4 onboard status indicator LEDs
- Compact Arduino HAT/shield form factor
E70G-EU Module Specifications
| Category | Parameter | Value |
|---|---|---|
| Mechanical | Package | LGA, 109 pins |
| Size | 17.8 × 15.7 × 2.4 mm | |
| Radio / Bands | E70G‑CN (China/India) | FDD B1/B3/B5/B8; TD‑LTE B38/B39/B40/B41 |
| E70G‑EU (Europe) | FDD B1/B3/B5/B7/B8/B20/B28 | |
| Data rates | LTE FDD (Cat 1, non‑CA) | Max 10 Mbps DL / 5 Mbps UL |
| LTE TDD (Cat 1, non‑CA) | Max 8 Mbps DL / 2 Mbps UL | |
| Transmit power | Class 3 LTE TDD/FDD | 23 ± 2.7 dBm |
| GNSS | Supported systems | GPS L1 C/A (1575.42 MHz), GLONASS L1 (1602.5625 MHz), BeiDou B1 (1561.098 MHz), Galileo E1 (1575.42 MHz) |
| Interfaces | USB | 1 × |
| UART | 3 × | |
| I2C | 3 × | |
| SPI | 2 × | |
| ADC | 2 × | |
| Audio | 1 × PCM, 1 × MIC, 1 × EAR | |
| Control | WAKEUP‑IN, Fly Mode, Power on/off, Reset | |
| SIM | 2 × SIM (1.8 / 3.0 V) | |
| Antenna | Main, GNSS (optional) | |
| Power & current | Supply voltage | 3.5 V – 4.35 V |
| Power‑off | 10 µA | |
| PSM | 4 µA | |
| Sleep | 2 mA | |
| Software / Drivers | Drivers | Windows, Linux 2.6, Android 4.0 |
| Tools | One‑click upgrade tool, FOTA upgrade | |
| Environmental | Operating temperature | −30 °C to 75 °C |
| Storage temperature | −40 °C to 85 °C | |
| Humidity | 5% – 95% |
Arduino HAT Applications
- IoT devices
- Smart agriculture
- Industrial automation
- Remote monitoring systems
- Asset tracking
- Smart city projects
- Wireless sensor networks
- Cloud-connected Arduino projects
Downloads
| Module Interfaces | 1xUSB 2.0 |
|---|---|
| Supply voltage | 3.5 V – 4.35 V |
| Data Rates (Mbps) | LTE FDD (Cat 1, non‑CA): Max 10 Mbps DL / 5 Mbps UL |
| GNSS | GPS L1 C/A: 1575.42 MHz |
| Work temperature | -30 ℃ ~ 75℃ |
| Storage temperature | -40℃ ~ 85℃ |
| Humidity | 5%~95% |
| Board Dimensions | 68.55 * 53.34 mm |
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