The ADIY GSM SIMA7670C 4G/2G Breakout Board is a high-performance LTE Cat 1 development module designed for IoT, telematics, surveillance devices, POS systems, industrial routers, and remote diagnostics.

Supporting GSM, GPRS, EDGE, LTE-FDD, and LTE-TDD, this board offers maximum 10 Mbps downlink and 5 Mbps uplink. It integrates multiple industrial-standard interfaces including UART, USB, I2C, GPIO, and provides abundant software functionality.

Compatible with SIM7000, SIM7070, SIM800A/F series, the SIMA7670C ensures smooth migration across LTE, 2G, and NB/Cat M modules. AT command support and USB driver availability for Windows, Linux, and Android simplify connectivity and control.

This board features low-power sleep mode (<2.5mA), Nano SIM support, main antenna interface, and supports SMS, phonebook, and audio interfaces (PCM, MIC, SPK) for advanced applications.

Features : ADIY GSM SIMA7670C 4G BREAKOUT BOARD

• LTE Cat 1 Module supporting LTE-FDD/TDD, GSM, GPRS, EDGE

• Max 10 Mbps Downlink / 5 Mbps Uplink

• Ultra-low sleep mode current: <2.5 mA

• Multiple industrial-standard interfaces: UART, USB, I2C, GPIO

• AT command control compatible with SIM7500/SIM7600 series

• Nano SIM Card holder

• SMS support (MT, MO, CB, Text, PDU mode)

• Audio interfaces: PCM digital, MIC input, SPK output

• Compatible with Windows, Linux, Android

• Main antenna interface for LTE/GSM networks

Applications : ADIY GSM SIMA7670C 4G BREAKOUT BOARD

• IoT Devices & Embedded Systems

• Telematics & Vehicle Tracking

• Surveillance & Security Systems

• Point of Sale (POS) Systems

• Industrial Routers & Remote Diagnostics

• SMS and Data Communication Projects

Package Includes

• 1 × ADIY GSM SIMA7670C 4G/2G Breakout Board

• 1 × Nano SIM Card Holder (pre-installed)

• 1 × User Manual / Quick Start Guide