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Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module

708.00 (Including GST)

600.00 ( + 108.00 GST)


  • LoRa ™ spread spectrum modulation technology
  • Super-far-distance communication 15KM
  • +20dBm-100mW voltage constant when the RF power output
  • High sensitivity: low to -148dBm
  • Half duplex SPI communication
  • Programmable bitrates up to 300kbps
  • Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation
  • 127dB RSSI dynamic range
  • Automatic RF signal detection, CAD models and ultra high-speed AFC
  • With the CRC, up to 256 bytes of packet engine
  • Small double stamp hole size SMD package
  • Shielding shell
  • IPEX external antenna (Ra-02)

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SKU: RDNA-140D.15 Category:

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This SX1278 LoRa Series Ra-02 Spread Spectrum Wireless Module is a wireless transmission module based on SEMTECH’s 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-01 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. Thanks to SEMTECH’s patented LoRa modulation technology, 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.

Package included:

1 x SX1278 LoRa Ra-02 Spread Spectrum Wireless Module.

Datasheet available here.


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