• Crowtail-4G SIM A7670E Module GPS Breakout Board Support GPS/GLONASS/BDS
• Supports multiple LTE bands and satellite navigation systems
• Features a charging interface and 3.5mm headphone jack
• Compact size ideal for integration into various IoT devices
• Can be paired with expansion boards for quick project building

The Crowtail-4G SIM A7670E Module GPS Breakout Board Support GPS/GLONASS/BDS is a high-performance LTE Cat1 wireless module from the Crowtail series. This module utilizes the SIM A7670E communication module from Simcom, which facilitates 4G data transmission and voice communication via a UART interface.

The module is compatible with multiple LTE bands, including B1, B3, B5, B7, B8, and B20, and it also supports WCDMA and GSM networks. It can support various protocols such as TCP/IP, FTP, and HTTP. Furthermore, it is equipped to support multiple satellite navigation systems, including GPS, GLONASS, and BDS.

This module is designed with a charging interface and can be powered by either a 3.7V lithium battery or a 5V type-C interface. It also features a 3.5mm headphone jack, which allows for the connection of a headphone with a microphone for making and receiving phone calls.

The compact size of this module allows for easy integration into a variety of IoT devices, making it suitable for a wide range of application requirements. Its low power consumption and reliable performance make it a preferred choice in various fields, including IoT, smart home technology, automotive, and industrial control.

This module can be paired with an expansion board, such as the Crowtail base shield for Raspberry Pi or the Crowtail base shield for Arduino, to quickly build 4G-related projects with Arduino or Raspberry Pi boards.