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