The RA-02 SX1278 LoRa 433MHz Long-Range Wireless Transmission Module is a high-performance communication module built for long-distance data transmission using LoRa spread-spectrum technology. With sensitivity down to –148dBm and support for multiple modulation modes, it offers stable connectivity even in noisy environments. Its 433MHz frequency makes it ideal for IoT networks and automation systems across India.
The RA-02 SX1278 LoRa 433MHz Long-Range Wireless Transmission Module delivers unmatched range and reliability in compact form. StemVolt brings this module to support advanced wireless projects where low power, long distance, and high signal immunity are essential.
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Features:
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LoRa technology for ultra-long-range links
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Strong anti-interference transmission performance
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Low power use for IoT systems
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Supports multiple modulation modes efficiently
Specifications:
| Specification | Details |
|---|---|
| Model | RA-02 SX1278 |
| Wireless Frequency | 433 MHz |
| Communication Distance | Up to 15 KM |
| Sensitivity | down to -148dBm |
| Operating Voltage | 1.8V – 3.7V |
| Programmable bit rate | Up to 300 Kbps |
Applications:
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Long-range IoT communication nodes
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Sensor-to-gateway communication projects
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Outdoor monitoring and tracking systems
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Wireless control for arduino control diy dc motor setups
Package Includes:
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1 x RA-02 SX1278 LoRa 433MHz Long-Range Wireless Transmission Module
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