A7670 LTE CAT-1 GSM Mini Module


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  • The A7670 series is the LTE Cat 1 module which supportswireless communication modes of LTE-TDD/LTE-FDD/GSM/GPRS/EDGE.
  • It supports maximum 10Mbps downlinkrate and 5Mbps uplink rate.
  • For more detailed information please see this page.
  • Support USB driver for Windows, Linux and Android etc, or AT commands software.

Board Features:

  • On board USB port for power supply and data communication, driver free on windows 10
  • On board DC-DC converter, support up to 18Vin, provide up to 2A power supply.
  • On board logic shifter of the serial interface for 5V or 3.3V system.
  • On board nano sim card slot (smallest)
  • On board netlight and power led, reset button
  • Default IPEX UFL antenna connector, also can be replaced to SMA.
  • Board size 32.5 x 34 mm.

Pin Definitions:

  • Reset, GND, Power_enable, RXD, TXD, RI, DTR, 3V3, VIN, 5V
  • ADC, IO3, IO2, IO1
  • Device automatically turn on when power is supplied, to turn off the module, set power_enable to off

Version we are currently supply A7670C (basic) and A7670SA (advanced).

Documenation please see on this page.



Additional information

Weight N/A

A7670C, A7670SA


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