Optimus Air780E 4G LTE Module
Price in Sri Lanka

The Air780E 4G LTE Module is a compact and high-performance cellular communication module designed for reliable IoT and embedded applications. It provides stable LTE Cat-1 connectivity. With an integrated TCP/IP protocol stack and multiple communication interfaces, it enables easy cloud connectivity and seamless integration with popular microcontrollers such as ESP32, STM32, ATmega and etc.

Specifications:

• Network: 4G LTE Cat-1
• Protocol Support: TCP/UDP/HTTP/NITZ/NDIS/NTP/HTTPS/MQTT
• SMS support
• Interface: UART, USB Type-C
• SIM Support: Nano SIM (1.8V / 3V)
• Antenna: External antenna support
• Power: Low power operation optimized for IoT devices
• Protocol Stack: Built-in TCP/IP stack

Key Features:

• Reliable 4G LTE Cat-1 connectivity
• Built-in TCP/IP protocol stack for internet communication
• Supports multiple IoT protocols (TCP/UDP/HTTP/NITZ/NDIS/NTP/HTTPS/MQTT)
• SMS functionality for sending and receiving alerts
• UART-based AT command control for easy integration
• USB Type-C interface for power, AT commands, and data
• Compact and easy-to-integrate design
• Low power consumption for battery-powered systems
• External antenna support for improved signal performance

Typical Applications:

• IoT and smart connected devices
• Smart metering systems
• Industrial monitoring and automation
• Smart agriculture solutions
• Remote data logging systems
• Smart city and tracking applications

Reference: AT Commands