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RN2904,LF
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RN2904,LF

Product Overview

Category: Wireless Communication Module
Use: Long-range low-power wireless communication
Characteristics: Low power consumption, long range, LoRaWAN protocol support
Package: Surface-mount package
Essence: RN2904,LF is a wireless communication module designed for long-range, low-power applications. It supports the LoRaWAN protocol and is suitable for various IoT and M2M applications.
Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Frequency Range: 915 MHz
  • Modulation: LoRa
  • Output Power: Up to 18 dBm
  • Sensitivity: -148 dBm
  • Interface: UART
  • Operating Voltage: 2.1V to 3.6V
  • Current Consumption: 33 mA (transmitting), 17 mA (receiving)

Detailed Pin Configuration

The RN2904,LF module has the following pin configuration: 1. VDD 2. GND 3. TXD 4. RXD 5. RESET 6. WAKE 7. ANA 8. GPIO

Functional Features

  • LoRaWAN Protocol Support
  • Low Power Consumption
  • Long Range Communication
  • Secure Data Transmission
  • Firmware Over-the-Air (FOTA) Updates

Advantages and Disadvantages

Advantages: - Long battery life due to low power consumption - Reliable long-range communication - Secure data transmission with LoRaWAN protocol

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

Working Principles

The RN2904,LF module utilizes the LoRa modulation technique to achieve long-range communication with low power consumption. It communicates with a gateway using the LoRaWAN protocol, enabling secure and efficient data transmission over long distances.

Detailed Application Field Plans

  1. Smart Agriculture: Monitoring soil moisture, temperature, and environmental conditions in large agricultural fields.
  2. Asset Tracking: Tracking the location and status of assets in logistics and supply chain management.
  3. Smart Cities: Deploying sensors for smart parking, waste management, and environmental monitoring across urban areas.

Detailed and Complete Alternative Models

  1. RN2483: Similar module supporting 433/868 MHz frequency bands.
  2. SX1276: Semtech's LoRa transceiver offering similar long-range capabilities.
  3. Laird RM1xx: LoRa modules with various frequency band options for global deployment.

In conclusion, the RN2904,LF wireless communication module offers reliable long-range connectivity with low power consumption, making it suitable for a wide range of IoT and M2M applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi RN2904,LF dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of RN2904,LF in technical solutions:

  1. Q: What is the operating frequency range of RN2904,LF? A: The operating frequency range of RN2904,LF is 915 MHz.

  2. Q: Can RN2904,LF be used for long-range communication? A: Yes, RN2904,LF is designed for long-range communication in the ISM band.

  3. Q: What is the maximum output power of RN2904,LF? A: The maximum output power of RN2904,LF is 18 dBm.

  4. Q: Is RN2904,LF suitable for battery-powered applications? A: Yes, RN2904,LF is suitable for battery-powered applications as it has low power consumption.

  5. Q: Does RN2904,LF support LoRaWAN protocol? A: Yes, RN2904,LF supports the LoRaWAN protocol for IoT applications.

  6. Q: What is the typical data rate supported by RN2904,LF? A: The typical data rate supported by RN2904,LF is up to 50 kbps.

  7. Q: Can RN2904,LF be used for outdoor applications? A: Yes, RN2904,LF is suitable for outdoor applications due to its long-range capabilities.

  8. Q: What is the sensitivity of RN2904,LF? A: The sensitivity of RN2904,LF is typically -148 dBm.

  9. Q: Does RN2904,LF have built-in security features? A: Yes, RN2904,LF includes built-in AES-128 encryption for secure communication.

  10. Q: Is RN2904,LF compatible with different microcontrollers and development platforms? A: Yes, RN2904,LF is compatible with various microcontrollers and development platforms, making it versatile for different technical solutions.