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

SKU: VM00871

Sale price Rs. 381.36 (excl.18% GST)
Rs. 450.00


Ra-02 can be used for ultra-long distance spread spectrum communication, and compatible FSK remote modulation and demodulation quickly, to solve the traditional wireless design can not take into account the distance, anti-interference and power consumption.

Technical Specification:

  • Wireless Standard: 433MHz
  • Frequency range: 420 - 450MHz
  • Port: SPI/GPIO
  • Operating Voltage: 1.8 - 3.7V, default 3.3V
  • Working temperature: -40- +85 degrees
  • Pin pitch: 2.0 mm


  • LoRa spread spectrum modulation technology
  • Excellent resistance to blocking
  • Supports preamble detection
  • Supports half-duplex SPI communication
  • Programmable bit rate up to 300Kbps
  • Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
  • Supports automatic RF signal detection, CAD mode and ultra high speed AFC
  • Packets with CRC, up to 256 bytes
  • Small package with double volume stamps


  • Networking occasions
  • Automatic meter reading
  • Home building automation
  • Security systems
  • Remote irrigation systems

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