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RF Solutions RFM95W-868S2 Environmental and export classification status description

of RF Solutions® RFM95W-868S2 The RFM95W-868S2 is a high-performance, low-power, wireless communication module designed for long-range applications using LoRa (Long Range) spread-spectrum modulation. It operates in the 868 MHz band, making it ideal for various remote transmission and IoT applications. The module integrates a powerful radio chip with an onboard antenna and is designed for use with microcontrollers or directly in embedded systems. Functions - Long Range Communication: Utilizes LoRa technology for robust and long-distance transmission up to several kilometers, depending on the environment. - Low Power Consumption: Designed for battery-operated devices, it enables low-power sleep modes to prolong battery life. - High Sensitivity: Features high sensitivity (-148 dBm) for receiving weak signals. - Multiple Modulation Schemes: Supports various modulation techniques, including GFSK, FSK, and LoRa. Applications - IoT Devices: Ideal for Internet of Things applications requiring long-distance communication. - Smart Agriculture: Used in agricultural sensors for monitoring soil moisture, temperature, and crop health. - Industrial Monitoring Systems: Employed for remote monitoring systems in factories and industrial plants. - Home Automation: Integrates with smart home systems for controlling devices wirelessly. - Smart Cities: Utilized in various applications like street and traffic monitoring, environmental monitoring, etc. Alternative Parts - RFM95W-915S2: Similar module operating in the 915 MHz band suitable for North America. - SX1276: The chip that powers the RFM95W, which can also be used for custom designs. - HopeRF RFM96W: An alternative module operating at various frequencies suitable for different applications. - Semtech SX1278: Another alternative from the same family, supporting a broader frequency range. Embedded Modules - Raspberry Pi LoRa HAT: A HAT that enables easy integration of LoRa technology with Raspberry Pi. - Arduino LoRa Shield: A shield for Arduino boards that allows for easy development using the RFM95W technology. - Tracky: A tracking device using RFM95W, representing an example of an embedded module application. Related Q&A 1. Q: What is the maximum range of the RFM95W-868S2 module? A: The maximum range can reach several kilometers in ideal conditions, depending on the transmission settings and environment. 2. Q: How does the RFM95W-868S2 handle power consumption? A: The module is designed for low power consumption, featuring various sleep modes that help to extend the battery life of devices using it. 3. Q: Can the RFM95W-868S2 be used for indoor applications? A: Yes, the module can be used for indoor applications, though the range may be reduced due to obstacles and interference. 4. Q: What are the main communication protocols supported by the RFM95W-868S2? A: The module primarily supports LoRa, but it also includes options for GFSK and FSK modulation schemes. 5. Q: Is the RFM95W-868S2 compatible with Arduino? A: Yes, the RFM95W-868S2 can be easily integrated with Arduino boards using libraries specifically designed for LoRa communication, facilitating rapid development.