A7670E Cat-1/GNSS HAT - expansion board with LTE Cat-1/GSM/GPRS/GNSS module for Raspberry Pi

Description

A7670E Cat-1/GNSS HAT is a module dedicated to Raspberry Pi that supports various wireless communication modes, such as LTE-TDD, LTE-FDD, GSM, GPRS, and EDGE. With download speeds up to 10Mbps and upload speeds up to 5Mbps, this module is ideal for IoT applications such as remote information processing, device monitoring, POS terminals, industrial routers, remote diagnostics, and satellite positioning. The module is compatible with Windows and Linux operating systems and supports many network protocols, including TCP/IP, HTTP(s), MQTT(s), FTP(s), and SSL, making it a versatile tool for any developer.

The module is equipped with a standard 40-pin GPIO connector, ensuring full compatibility with the Raspberry Pi series of boards. It features two LED indicators to facilitate device status monitoring. The built-in audio jack allows for sound recording, phone calls, and listening to TTS (Text To Speech) results, which convert text in Chinese or English into speech. Additionally, the module supports GPS, BeiDou, and GLONASS positioning, making it an ideal tool for positioning projects.

A7670E Cat-1/GNSS HAT is also compatible with various mainboards, such as Arduino and STM32, thanks to the breakout of commonly used control pins. The SIM card slot supports 1.8V/3V SIM cards, increasing usage flexibility. With its advanced features and wide capabilities, the A7670E Cat-1/GNSS HAT is an ideal solution for technology enthusiasts and professionals looking for a reliable and versatile tool for their IoT and positioning projects.

Features

• LTE Cat-1: LTE-FDD: B1, B3, B5, B7, B8, B20
• 2G: GSM/GPRS/EDGE: 900/1800 MHz
• GNSS: GPS, BeiDou, GLONASS
• Supported SMS types: MT, MO, CB, Text, PDU; Memory: USIM card (CB cannot be stored on the SIM card)
• Audio function: standard 3.5mm audio jack for audio input/output
• Power supply: 5V (via USB port or 5V pins), 3.7 to 4.2V (via VBAT pin, supports 3.7V Li-ion battery input)
• Operating voltage: 3.3V
• Dimensions: 65 × 30.5 mm

Kit contains

• A7670E Cat-1/GNSS HAT
• USB-A to USB-C cable
• FPC antenna
• GPS antenna
• Screw set