A7672S 4G-LTE+2G module Development board – Without GNSS

Product Features

• Evaluation board for SIMCom A7672S-LASE/LASC, A7672E-LASE, and A7672SA-LASE modules
• Main supply: Standard 12V DC adapter or Li-Po battery input
• Wide voltage input: 9V–42V DC via barrel jack
• Supports 4G LTE Cat-1 and 2G fallback (depending on module)
• Onboard UART level translator (1.8V ↔ MCU I/O via VTRANS)
• Analog audio support on MIC and Earphone pins (connect to external amplifier)

Note: SMA connectors and headers are not soldered on the board by default.

Overview

This development board allows rapid prototyping and evaluation of SIMCom A7672 modules with Arduino, Raspberry Pi, and other microcontroller platforms.
It offers flexible power input options (12–42V DC or single-cell Li-Po) and supports voice, SMS, and data applications.
Ideal for IoT gateways, remote monitoring, smart meters, and tracking solutions.

Band Support

• A7672S-LASE/LASC: Asian LTE Cat-1 + 2G bands
• A7672E-LASE: European LTE Cat-1 + 2G bands
• A7672SA-LASE: South American LTE Cat-1 + 2G bands

The A7672 family is a strong 4G alternative to legacy 2G modules (SIM900, SIM800, SIM808) and can serve as a drop-in replacement in many designs.

Package Contents

• 1 × A7672X Evaluation Board
• 1 × FPC 4G Antenna with U.FL connector

Documentation & Resources

Documentation
USB Drivers
SDK

A7672S Modem Pinout

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