4G Module SIMCom A7672S LTE Cat-1 with ESP32 WROOM

The SIMCom A7672S 4G LTE IoT Module Cat-1 Module with ESP32 WROOM is a compact, all-in-one IoT development board designed for rapid prototyping and smart IoT applications. This module supports 4G LTE connectivity with fallback to 2G networks, combined with onboard ESP32 featuring Wi-Fi and Bluetooth. Perfect for students, developers, startups, and innovators, it enables building connected devices such as smart meters, trackers, remote sensors, and industrial IoT solutions. Features: Integrated SIMCom A7672S LTE Cat-1 chip with ESP32 WROOM Supports 4G, LTE, GSM, Wi-Fi, Bluetooth, GPRS, SMS, and Call USB Type-C interface for debugging and programming Lightweight, compact design for portable IoT solutions Ideal for students, developers, and innovators building IoT projects Package Includes: 1 x SIMCom A7672S 4G LTE IoT Module Cat-1 Module with ESP32 WROOM (Without GNSS)1 x USB Type-C cable

Specifications

Module	SIMCom A7672S LTE Cat-1
Processor	ESP32 WROOM (4MB/8MB/16MB variants)
Connectivity	4G LTE, GSM, Wi-Fi, Bluetooth, GPRS, SMS
Operating Voltage	9V DC
Item Type:	4G IoT Module
Model No. / Name:	SEI-A7672S-4G
Module Type	SIMCom A7672S LTE Cat-1
Connectivity:	4G LTE, GSM, Wi-Fi, Bluetooth, GPRS, SMS
Operating Voltage (V):	9V DC
Operating Mode	HTTP, SMS, MQTT, TCP, Call
Debug Interface:	USB Type-C
Compatibility:	Supports Arduino, ESP-IDF, MicroPython for IoT development
GPS	Support GPS (modules not included)
Length (mm):	85
Width (mm):	55
Weight (g):	200
Shipping Weight	0.25 kg
Shipping Dimensions	9 × 6 × 2 cm