ESP32-S3 A7670E 4G LTE Cat-1 GNSS WiFi Bluetooth Development Board

The WS 26749 ESP32-S3-A7670 4G Module is an advanced development board that combines the powerful ESP32-S3 microcontroller with the SIMCom A7670E 4G LTE Cat-1 cellular module. It supports high-speed cellular connectivity along with Wi-Fi and Bluetooth, making it suitable for modern IoT and industrial communication applications. The board also includes GNSS capability for location tracking, enabling reliable data communication, remote monitoring, and positioning in a single compact platform. It is designed for developers working on connected devices, smart systems, and embedded IoT solutions.

Technical Specifications:

Microcontroller: ESP32-S3
Cellular Module: SIMCom A7670E
Cellular Network: 4G LTE Cat-1
GNSS Support: GPS, GLONASS, BeiDou, Galileo
Wireless Connectivity: Wi-Fi 2.4 GHz, Bluetooth LE
Operating Voltage: 5 V (USB powered)
USB Interface: USB Type-C
SIM Card Support: Nano SIM
Interfaces: UART, SPI, I²C, USB, GPIO, ADC, PWM
Storage Support: MicroSD card slot
Antenna Interfaces: External antenna connectors for LTE, GNSS, and Wi-Fi
Operating System Support: ESP-IDF, Arduino

Features:

Integrated ESP32-S3 with AI and USB support
On-board 4G LTE Cat-1 cellular connectivity
GNSS for real-time location and tracking
Wi-Fi and Bluetooth for local wireless communication
Supports cloud and remote IoT applications
Multiple communication interfaces for expansion
USB Type-C for power and programming
Compact and developer-friendly design

Applications:

Industrial and commercial IoT devices
Smart meters and remote monitoring systems
GPS tracking and fleet management
Smart city and infrastructure solutions
Asset tracking and logistics
Remote data logging and telemetry
Connected automation and control systems

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