SIMCOM A7670G Global Module Development Baord LTE Cat1 Core Board Without GPS 23PIN USB To TTL Serial Port

The SIMCOM A7670G Development Board is a compact and reliable LTE Cat1 module designed for global cellular communication. Built on the SIMCOM A7670G chipset, this board offers LTE Cat1 connectivity, ideal for IoT and M2M projects requiring moderate data throughput with wide network compatibility.

This version does not include GPS functionality, making it cost-effective for applications that only require data or SMS over LTE. It comes with a 23-pin core board layout and a USB to TTL serial port, making it easy to integrate into existing development environments and microcontroller platforms.

With global band support, low power consumption, and compact design, the A7670G is a strong choice for embedded communication in smart devices, vending systems, remote monitoring, and industrial automation.

Specifications:

Module: SIMCOM A7670G

Network Support: LTE Cat1 (Global bands)

GPS: Not included

Interface: USB to TTL serial (UART)

Pin Header: 23-pin standard layout

SIM Card Support: Nano SIM (via onboard slot, if applicable)

Power Supply: 5V via USB or VIN

Operating Voltage: 3.4V – 4.2V (internally regulated when powered via USB)

Dimensions: Compact core board format

Data Services: LTE Cat1, SMS, TCP/IP, FTP, HTTP (depending on network and firmware)

The A7670G series is a compact and versatile core board with "data transmission" as its core function, Highly user-friendly, users can easily and quickly integrate into their own systems. The core board has complete functions and covers the vast majority of application fields Jing, users only need to configure through simple AT commands to achieve product networking. The core board supports TCP, UDP, HTTP Communication protocols such as FTP and MQTT, and support functions such as SMS.

Packaging Form:DIP 48 PIN

source:5V ~16V

LED Lamp:Power indicator, network indicator

SIM Interface:Self-bounce Micro holder

USB Interface:USB 2.0 compatible (slave mode only)

Antenna:IPEX (1st generation)

UA RT:TTL (default 3.3V),Baud rate (bps): 9600,19200,38400,57600,115200,230400, etc

Dimensions(length * width *height):44.45*31.75*12.44mm (Including pin height)

Product Size