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Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module

(1 customer review)
Availability:

Out of stock

Approx Restocking Date: 25 to 30 Days
SKU: 319670
  1. Manufacturer: Ai-Thinker
  2. LoRa  Spread Spectrum modulation technology
  3. Constant RF power output at + 20dBm-100mW voltage change
  4. High sensitivity: down to -148dBm
  5. Half-duplex SPI communication
  6. Programmable bit rates up to 300kbps
  7. Supports FSK, GFSK, MSK, GMSK, LoRa  and OOK modulation modes

 389.00

(Including GST)

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Brand: Ai-Thinker
Category: Ai Thinker ESP Modules, LORA Module
Tags: LoRa, Wifi, Wireless, Home IOT, IoT, Ai-Thinker, SX1278

This Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module is a wireless transmission module based on SEMTECH’s SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has a strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar 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 resist Minimize current consumption. Thanks to SEMTECH’s 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 has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme cannot consider the distance, interference and power consumption at the same time.


Features :

  1. LoRa  Spread Spectrum modulation technology
  2. Constant RF power output at + 20dBm-100mW voltage change
  3. High sensitivity: down to -148dBm
  4. Half-duplex SPI communication
  5. Programmable bit rates up to 300kbps
  6. Supports FSK, GFSK, MSK, GMSK, LoRa  and OOK modulation modes
  7. 127dB RSSI dynamic range
  8. Automatic RF signal detection, CAD model, and very high-speed AFC
  9. Packet engine with CRC up to 256 bytes
  10. Small footprint dual-row stamp-hole patch package
  11. Shielded housing

Package Includes :

1 x Ai-Thinker LoRa Series Ra-02 Module

Module Model

LoRa-RA-02

Package/Case

SMD-16

Interface

SPI

Programmable bit Rate

UP to 300Kbps

Antenna Type

IPEX

Frequency Range

410-525 MHz

Input Supply Range (VDC)

2.5 ~ 3.7

Transmit Power (dBm)

18±1 dBm (Max)

Operating Temperature (°C)

-10 to 85

Length (mm):

17

Width (mm):

16

Height (mm):

3.3

Weight (g):

6

Shipping Weight 0.01 kg
Shipping Dimensions 4 × 4 × 2 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.


What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall
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  1. dweepjoshipuracar

    Seems good, well packed.
    Note that the module is notoriously hard to solder to, and requires an antenna for stable working (NOT included here)

    dweepjoshipuracar

Datasheet

Questions and answers of the customers

    can we use this in india frequency?
  1. 0 votes
    Q can we use this in india frequency? answer now
    Asked by arul.dsacoe on March 19, 2024 6:56 am
    A No, it cannot be use in India frequency range beca... Read more
  2. Which antenna should be used with it ?
  3. 1 vote
    Q Which antenna should be used with it ? answer now
    Asked by hkverma3306 on December 26, 2022 4:56 pm
    A You can use suitable LoRa antenna with an IPEX con... Read more
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Country Of Origin: China