AI-Thinker LoRa Ra-02 Long Range Wireless Transreceiver SX1278

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  • AI-Thinker
  • EXP-R59-017
  • Ra-02
  • CN
  • 85423190
  • 0.008
Anmerkung: Falls Sie eine größere Menge für Ihre Produktion benötigen, wir haben diesen Artikel... mehr

Anmerkung: Falls Sie eine größere Menge für Ihre Produktion benötigen, wir haben diesen Artikel auch als ganze Rolle (800 Stück/Rolle)

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.
Ra-02 can be widely used in a variety of networking occasions, for automatic meter reading, home building automation, security systems, remote irrigation systems, is the ideal solution for things networking applications.
Ra-02 is available in SMD package and can be used for rapid production by standard SMT equipment. It provides customers with high reliability connection mode.


  • LoRa ™ spread spectrum modulation technology
  • Receive sensitivity as low as -141 dBm
  • 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


  • Specifications:
  • Module Model: Ra-02
  • Package: SMD-16
  • Size: 17 mm * 16 mm * 3,2 mm (± 0.1 mm) 
  • Interface: SPI
  • Programmable bit rate: UP to 300Kbps
  • Frequency Range: 410-525 MHz
  • Antenna: IPEX
  • Max Transmit Power: 18±1 dBm
  • Power (Typical Values): 433MHz: TX:93mA RX:12.15mA Standby:1.6mA 470MHZ: TX:97mA RX:12.15mA Standby:1.5mA
  • Power Supply: 2,5 ~ 3,7 V Typical 3,3 V
  • Operating Temperature: -30 °C ~ 85 °C
  • Storage Environment: -40 °C ~ 90 °C , < 90%RH
  • Weight per module: 0,45 g


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