LoRa Module RA-02 with 433 Mhz Antenna
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Ra-02 is a wireless transmission module based on SEMTECH SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong anti-jamming ability and has the function of air-alarm clock-up Consumption. can be covering thousands of people in the neighborhood environment, especially suitable for reading counters, smart home, 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 withstand Minimize power consumption. Thanks to SEMTECH's patented LoRa ™ modulation technology, the SX1278 has a high sensitivity of -148 dBm with a power of + 20 dBm, a long transmission distance and high reliability. At the same time, compared to the traditional modulation technology, LoRa ™ modulation technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time.



  • Wireless Standard: 433MHz. | Frequency range: 420 - 450MHz.|Port: SPI/GPIO.
  • Operating Voltage: 1.8 - 3.7V, default 3.3V. Working Current, receive: less than 10.8mA(LnaBoost closed, Band 1), transmit: less than 120mA(+20dBm). Sleep model: 0.2uA. Working temperature: -40- +85 degrees. Pin pitch: 2.0 mm.
  • Distance :10 KM in Open Area



Note :Lora Antenna (433Mhz) comes with the module

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LoRa Module RA-02 with 433 Mhz Antenna

If your required quantity is more than listed below, please ping us for lead time enquiry & to pre-order.
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  • Views: 22815
  • Product Code: RA-02
  • SKU: PL-0-907
  • Availability: 30
  • Rs. 767.00
  • Exclusive of GST: Rs. 650.00

For bulk & volume priced Corporate/B2B/Academic orders, please contact us for Estimate.

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