SX1278 LoRa Module 433MHz 10KM Ra-02 Wireless Spread Spectrum Transmission Modul

Description

 

Introduction to SX1278 LoRa 433MHz Module

The SX1278 LoRa 433MHz Module (Ra-02) is a high-performance, long-range wireless communication module based on Semtech’s LoRa spread spectrum technology. Designed specifically for Internet of Things (IoT) applications, this module offers excellent sensitivity, extended transmission distance of up to 10 km (in open areas), and low power consumption. As a result, it is well-suited for use in wireless sensor networks, smart agriculture, industrial automation, and remote monitoring systems. Moreover, the SX1278 module maintains stable communication even in environments with high interference, making it a dependable solution for low-data-rate applications that require reliable connectivity.

Key Features

• LoRa modulation technology for long-range, low-power communication
• Operating frequency: 433 MHz
• Communication range: up to 10 km (line of sight)
• High sensitivity: down to -139 dBm
• Low power consumption, ideal for battery-powered applications
• Adjustable data rate for optimized performance
• SPI interface for easy integration with microcontrollers
• Built-in AES encryption for secure communication
• Compact design suitable for embedded systems

Specifications of SX1278 LoRa 433MHz Module

• Model: SX1278 (Ra-02)
• Frequency range: 410–525 MHz (default 433 MHz)
• Modulation: LoRa, FSK, GFSK, OOK
• Sensitivity: -139 dBm
• Maximum output power: +20 dBm
• Data rate: 0.018 kbps to 37.5 kbps
• Interface: SPI
• Operating voltage: 1.8V to 3.7V
• Current consumption: 10.3 mA (receiving), 120 mA (transmitting at +20 dBm)
• Dimensions: approximately 17 x 16 x 3 mm

Significance in IoT Projects

Since IoT devices often require long-distance communication with minimal energy use, the SX1278 module serves as a key component in many wireless solutions. Therefore, it is commonly used in agricultural monitoring systems, smart metering, and industrial asset tracking. Additionally, its high resistance to interference ensures reliable data transmission even in dense or noisy environments. Furthermore, the module’s low power draw and small footprint make it ideal for integration into compact, battery-operated IoT devices that must operate for extended periods without maintenance.

Conclusion of SX1278 LoRa 433MHz Module

In summary, the SX1278 LoRa 433MHz Module (Ra-02) offers a powerful and efficient communication solution suitable for a wide range of IoT applications. Due to its advanced LoRa technology, extended transmission range, and minimal energy consumption, it enables developers to build reliable and scalable wireless networks. Moreover, its strong resistance to interference and compact design further enhance its usability in diverse environments. As a result, this module becomes a go-to choice for those creating smart systems that require long-range, low-power wireless communication. Ultimately, the SX1278 helps simplify IoT deployment while improving performance and connectivity across projects.

 

 

Visit our website Ampflick  for more products.

You can also visit our Instagram and Facebook for latest update