GF3 IoT Gateway
Product Description
Parameter
Target Applications
Terminal Devices
Applications
Documentation
Features
Content 1
Content 2
Content 3
Overview
The GF3 IoT Gateway (LFD-WG-GF3-01A) is developed based on the LeapFive GF3 core board. It can function as a protocol converter, industrial gateway, or serial server. The GF3 IoT Gateway integrates data collection, analysis, storage, multi-protocol conversion, and IoT platform connectivity. It supports cellular, Wi-Fi, and Ethernet communication, making it suitable for various IoT scenarios requiring data collection and forwarding. The gateway’s peripheral interfaces include dual Ethernet ports, IO input/output, RS485, RS232, CAN bus, USB, SD card, 4G/5G communication, audio input/output, and Wi-Fi interfaces. It is designed with industrial-grade reliability to withstand harsh environments.
Features
▪ Variety of Peripheral Interfaces
▪ Industrial-Grade Design
▪ Wi-Fi Connectivity
▪ Support 4G Communication
▪ Dual Ethernet Port Design
▪ Isolated Input/Output
▪ Support Voice Input/Output
▪ Expandable Zigbee and LoRa Communication
Features
System Support
• FreeRTOS
• Nuttx
• OpenHarmony
• RT-Thread
Technical Support
• Hardware Development Guide
• Software Development Guide
• Software Development Kit (SDK)
• Variety of Component Support
• Application Example Programs
Technical Specifications
| Category | Item | Parameter |
|
Minimum System |
Main Control |
GF3 Core Board (Various Configurations Available) |
|
MCU Peripherals |
Ethernet |
1*100M Ethernet, 1*1000M Ethernet |
|
Serial Communication |
4*RS232, 4*RS485 (Isolated), 2*CAN (Isolated) |
|
|
Wireless Communication |
Wi-Fi 2.4G (IoT Module), 4G Communication, Expandable ZigBee/LoRa |
|
|
Input/Output |
4*Input IO，4*Output IO (Relay Output Type) |
|
|
USB |
1*USB Host, 1*USB Device |
|
|
Audio |
External MIC Input, Speaker Output (Build-in Amplifier) |
|
|
Storage |
1*SD Card |
|
|
Other Interfaces |
2*Independent Buttons, 4*LED Indicators, 1*Buzzer, Independent RTC Circuit (with Battery) |
|
|
Debugging |
JTAG Interface, Serial Debugging (USB to Serial), DIP Switch (Boot Mode Control) |
|
|
Power Supply |
DC12-30V |
Wide Voltage, Reverse Polarity, Overcurrent/Overvoltage Protection |
|
Physical Characteristics |
Physical Dimensions |
256mm * 175mm*45mm |
|
Operating Temperature |
Operating Temperature: -40℃～85℃ Storage Temperature: -40℃～150℃ |
Serial Server
Industrial Touch Screen
Industrial Gateway
Data Collection Controller
Environmental Monitoring
Smart Light Poles
Smart Parking
Smart Property Management
