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Crowtail-4G SIM A7670E Module GPS Breakout Board support GPS/GLONASS/BDS

Rating:
100 % of 100
$31.00
Availability: In stock
SKU
CRT01260S
Brand
elecrow
Weight
50g

Description

Note: A7670E is only available in Europe.

This Crowtail series 4G module is a high-performance LTE Cat1 wireless module. It uses the SIM A7670E communication module from Simcom and communicates through a UART interface, which enables 4G data transmission and voice communication. The module supports multiple LTE bands, including B1/B3/B5/B7/B8/B20, as well as WCDMA and GSM networks. In addition, it supports various protocols such as TCP/IP, FTP, HTTP, and multiple satellite navigation systems such as GPS, GLONASS, and BDS. 

The module comes with a charging interface and can be powered by a 3.7V lithium battery or a 5V type-C interface. It also has a 3.5mm headphone jack, and by connecting a headphone with a microphone, it can be used for making and receiving phone calls. Its compact size makes it easy to integrate into various IoT devices and meet various application requirements. Furthermore, its low power consumption and reliable performance are also the reasons why it is widely used in IoT, smart home, automotive, and industrial control fields.

When paired with our expansion board (Crowtail base shield for Raspberry Pi or Crowtail base shield for Arduino), it can quickly build 4G-related projects with Arduino or Raspberry Pi boards. 

A7670E 4G Module interface detailsCrowtail A7670E 4G Module sizeFeature

  • Integrate the A7670E communication module, enabling 4G data transmission and voice communication with low power consumption and high reliability
  • Supports multiple LTE bands, including B1/B3/B5/B7/B8/B20, as well as WCDMA and GSM networks
  • Supports various protocols such as TCP/IP, FTP, HTTP, and multiple satellite navigation systems such as GPS, GLONASS, and BDS
  • Comes with a charging interface and a headphone jack, which can be used for making and receiving phone calls by connecting a headphone with a microphone
  • Small but powerful, compact size makes it easy to integrate into various IoT devices.

 

Interface Function

Name

Interface/Function Definition

USB-C

USB-C interface, used for the power supply of the development board and the communication interface between the PC and the development board.

UART

None

BAT

Battery charging interface

POWER

Power button. It needs to be pressed for 1 second to let the development board enter the working state.

SIM Card Slot

None

4G ANT

None

GNSS ANT

None

 

Specification

  • Mainchip: SIM A7670E
  • Use Area: Europe
  • LTE-FDD: B1/B3/B5/B7/B8/B20
  • GSM: 900/1800MHz
  • GSM/GPRS power class:

        EGSM900: 4 (33dBm±2dB)

        DCS1800: 1 (30dBm±2dB)

  • EDGE power class:

        EGSM900: E2 (27dBm±3dB)

         DCS1800 : E1 (26dBm+3dB/-4dB)

  • LTE power class: 3 (23dBm±7dB)
  • Supply Voltage: 4V~ 4.2V
  • Power: 3.8V
  • LTE(Mbps): 10(DL)/5(UL)
  • GPRS/EDGE(Kbps): 236.8(DL)/236.8(UL)
  • Protocol: TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS /HTTP/HTTPS/DNS
  • Communication interface: USB / UART
  • Firmware Upgrade: USB/FOTA
  • Support phonebook types: SM/FD/ON/AP/SDN
  • Interface: 1x Power button, 1x BAT, 1x UART, 1X Type-C, 1x SIM Card slot
  • Size:35*50mm
  • Net Weight: 19.5g

 

Package List

  • 1x Crowtail-4G SIM-A7670E
  • 1x 4G GSM NB-IOT Antenna
  • 1xGPS ceramic antenna 

Wiki & External links

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