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Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module

This SX1278 LoRa Series Ra-02 Spread Spectrum Wireless Module is a wireless transmission module based on the SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has a strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.

The LoRa series module Ra-02 is designed and developed by AI-THINKER Technology. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption. The SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmission distance, and high reliability.

At the same time, compared with the traditional modulation technology, LoRa modulation technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme cannot consider the distance, interference, and power consumption at the same time.


Features:

  • LoRa  Spread Spectrum modulation technology
  • Constant RF power output at + 20dBm-100mW voltage change
  • High sensitivity: down to -148dBm
  • Half-duplex SPI communication
  • Programmable bit rates up to 300kbps
  • Supports FSK, GFSK, MSK, GMSK, LoRa, and OOK modulation modes
  • 127dB RSSI dynamic range
  • Automatic RF signal detection, CAD model, and very high-speed AFC
  • Packet engine with CRC up to 256 bytes
  • Small footprint dual-row stamp-hole patch package
  • Shielded housing

Package Includes:

1 x Ai-Thinker LoRa Series Ra-02 Module

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