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SX1278 LoRa Module RA-02 433MHz | Long Range Wireless Spread Spectrum Transceiver for Arduino, IoT & DIY Projects

SX1278 LoRa Module RA-02 433MHz | Long Range Wireless Spread Spectrum Transceiver for Arduino, IoT & DIY Projects

Technical Specifications

  • Model: RA-02
  • Chipset: Semtech SX1278
  • Frequency Range: 410–525 MHz (433 MHz standard)
  • Modulation: LoRa™ Spread Spectrum, FSK, GFSK, MSK, OOK
  • Communication Interface: SPI
  • Operating Voltage: 1.8V – 3.7V (3.3V recommended)
  • Transmit Power: Up to +20 dBm
  • Receiver Sensitivity: Up to –148 dBm
  • Data Rate: 0.018 kbps to 300 kbps
  • Antenna Interface: IPEX / SMD pad
  • Range: Up to 10–15 km (line of sight, with proper antenna)
  • Current Consumption:
  • Transmit: ~120mA
  • Receive: ~10–12mA
  • Sleep: <1µA
  • Operating Temperature: –40°C to +85°C
  • Compatibility: Arduino, ESP8266, ESP32, Raspberry Pi, STM32a
$4.67
SX1278 LoRa Module RA-02 433MHz | Long Range Wireless Spread Spectrum Transceiver for Arduino, IoT & DIY Projects—
$4.67

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Description

Technical Specifications

  • Model: RA-02
  • Chipset: Semtech SX1278
  • Frequency Range: 410–525 MHz (433 MHz standard)
  • Modulation: LoRa™ Spread Spectrum, FSK, GFSK, MSK, OOK
  • Communication Interface: SPI
  • Operating Voltage: 1.8V – 3.7V (3.3V recommended)
  • Transmit Power: Up to +20 dBm
  • Receiver Sensitivity: Up to –148 dBm
  • Data Rate: 0.018 kbps to 300 kbps
  • Antenna Interface: IPEX / SMD pad
  • Range: Up to 10–15 km (line of sight, with proper antenna)
  • Current Consumption:
  • Transmit: ~120mA
  • Receive: ~10–12mA
  • Sleep: <1µA
  • Operating Temperature: –40°C to +85°C
  • Compatibility: Arduino, ESP8266, ESP32, Raspberry Pi, STM32a