RN2905FE,LF(CB) Product Overview

1. Introduction

The RN2905FE,LF(CB) belongs to the category of wireless communication modules and is widely used in IoT (Internet of Things) applications. This module is known for its long-range communication capabilities, low power consumption, and ease of integration.

2. Basic Information Overview

• Category: Wireless Communication Module
• Use: IoT Applications
• Characteristics: Long-range communication, Low power consumption
• Package: Surface Mount
• Essence: Efficient and reliable wireless connectivity
• Packaging/Quantity: Available in reels of 2500 units

3. Specifications

The RN2905FE,LF(CB) module operates in the 915 MHz frequency band and supports LoRaWAN™ Class A protocol. It has a maximum output power of +18.5 dBm and a sensitivity of -148 dBm, enabling long-range communication.

4. Detailed Pin Configuration

The module features a detailed pin configuration with specific pins allocated for power supply, communication interfaces, and antenna connections. The pinout diagram provides clear guidance for seamless integration into various electronic designs.

5. Functional Features

• Long-range communication
• Low power consumption
• LoRaWAN™ Class A protocol support
• Secure data transmission

6. Advantages and Disadvantages

Advantages: - Extended range coverage - Low power operation - Secure and reliable communication

Disadvantages: - Limited data rate compared to some other wireless technologies - Requires LoRaWAN network infrastructure for full functionality

7. Working Principles

The RN2905FE,LF(CB) module utilizes the LoRa modulation technique to achieve long-range communication with minimal power consumption. It transmits data packets at regular intervals and can be configured to operate in different modes based on the application requirements.

8. Detailed Application Field Plans

This module finds extensive use in various IoT applications such as smart agriculture, asset tracking, environmental monitoring, and industrial automation. Its long-range capability makes it suitable for applications that require communication over large distances.

9. Detailed and Complete Alternative Models

• RN2483-I/RM101: Another LoRaWAN module with similar characteristics
• SX1276IMLTRT: A compatible LoRa transceiver module offering alternative features

In conclusion, the RN2905FE,LF(CB) module is a versatile and reliable solution for long-range wireless communication in IoT applications. Its efficient design and robust performance make it a preferred choice for developers seeking to integrate secure and low-power connectivity into their IoT devices.

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