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LORA RA-02 433MHz

Long Range with Pcb
Rs675.00(VAT excl.)
LORA RA-02 433MHz

The term LoRa stands for Long Range. It is a long-range, low power wireless platform that has become the de-facto technology for Internet of Things (IoT) networks worldwide.
LoRa is a spread spectrum modulation technique derived from Chirp spread spectrum (CSS) technology.
LoRa was introduced by a company called Semtech.
LoRa modules do come in different frequency ranges, the most common being the 433MHz, 915MHz and 868MHz.
This LoRa technology can be used to transmit bi-directional information to long-distance (in Kms) without consuming much power.

The Ra-02 LoRa module is manufactured by the company Ai-Thinker, the manufacturer of the ESP32S module, the module uses SX1278 IC, works at a frequency of 433MHz.

  • LoRa Widened Spectrum Communication
  • + 20dBm – 10mW. Stable RF output power when changing input voltage
  • SPI half-duplex communication
  • Programmable bit rate can reach 300kbp
  • Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode
  • 127dB RSSI wave range.
  • Automatically detects RF signal, CAD mode and high-speed AFC
  • With the 256-byte CRC data engine
  • Half hole (hole hole) SMD package
  • With metal armor case
  • Spring antenna
  • Pin pitch: 2.0 mm
  • Wireless standard: 433 MHz
  • Frequency range: 420 – 450MHz
  • Port: SPI / GPIO
  • Operating voltage: 1.8 – 3.7V, 3.3V default
  • Working current, receives: less than 10.8mA (LnaBoost closed, sell 1)
  • Transmit: less than 120mA (+ 20dBm)
  • Sleep Model: 0.2uA
  • Working temperature: -40- +85 degrees.
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