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This LoRa 433MHz module designed by AI-THINKER, which based on the chip SX1278. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption. Thanks to SEMTECHs 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 in anti-blocking and selection also has obvious advantages, to solve the traditional design can not take into account the distance, interference and power consumption.

  1. Automated Meter Reading.
  2. Home and Building Automation.
  3. Wireless Alarm and Security Systems.
  4. Industrial Monitoring and Control.
  5. Long-range Irrigation Systems.


  1. LoRaTM spread spectrum communication
  2. +18dBm 10mW. Stable RF output power when the input voltage changed
  3. Half-duplex SPI communication
  4. Programmable bit rate can reach to 300kbps
  5. Support FSK, GFSK, MSK, GMSK, LoRaTM and OOKModulation Mode
  6. 127dB RSSI wave range.
  7. Automatically detect RF signal, CAD mode, and super high-speed AFC
  8. With CRC 256 bytes data engine
  9. Half hole (castellated hole) SMD package
  10. With metal shielding case
  11. Spring antenna

Package Includes:

1 xAi-Thinker LoRa-Ra-01 RF Transceiver Module

Additional information

Module Model




Spectrum range


Programmable bit Rate

UP to 300Kbps

Frequency Range

410-525 MHz

Antenna Length (mm)


Antenna Type


Input Supply Range (VDC)

2.5 ~ 3.7

Transmit Power (dBm)

181 dBm (Max)

Operating Temperature (C)

-10 to 85

Length (mm)


Width (mm)


Height (mm)


Weight (gm)


Brand/Manufacturer Ai Thinker
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 434.24 (Inclusive of all Taxes)
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Ai Thinker LoRa-Ra-01 RF Transceiver Module

  • Product Code: EC-4954
  • Availability: 436
  • Rs.330.00
  • (Excluding 18% GST)

  • Wholesale Pricing
    Select Quantity Discount Price per piece
    1 - 4 0% 330.0000
    5 - 9 1% Rs.327.00
    10 - 24 2% Rs.322.00
    25 - 49 4% Rs.317.00
    50 - 99 5% Rs.312.00
    100+ 7% Rs.307.00