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Ai-Thinker Ra-01 Semtech SX1278 433MHz SPI LoRa Module for Arduino

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RM 36.00
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PIER
Store since 11 Apr 2013
GST ID: 002010525696

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  • Brand : Ai-Thinker
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    Product Description


    Ai-Thinker Ra-01 Semtech SX1278 433MHz SPI LoRa Module for Arduino

    Introduction

    The Ra-01 LoRa module is made by Ai-Thinker, the manufacturer of NodeMCU and ESP32S. This module uses SX1278 from Semtech, which works on 433MHz frequency. It is a high quality module with an onboard spring antenna.

    The SX1287 transceiver features the LoRa modem that provides long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using Semtech’s patented LoRa modulation technique, the SX1287 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRa also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.

    This module has been tested to work with Arduino Uno, Nano, Pro Mini and Mega.

    Features

    • LoRa spread spectrum communication
    • +20dBm - 10mW. Stable RF output power when input voltage changed
    • Half-duplex SPI communication
    • Programmable bit rate can reach to 300kbps
    • Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode
    • 127dB RSSI wave range.
    • Automatically detect RF signal, CAD mode and super high speed AFC
    • With CRC 256 bytes data engine
    • Half hole (castellated hole) SMD package
    • With metal shielding case
    • Spring antenna
    • Pin pitch: 0.1 inch

    Specifications

    • Wireless Standard: 433MHz
    • Frequency range: 420 - 450MHz
    • Interface: SPI
    • Operating Voltage: 3.3V
    • Dimension: 23mm x 18mm (excluding antenna)

    Arduino Library and Sample Code

    Please email pier.electronics@gmail.com for Arduino library and sample code for this module.

    Package contents

    1. 1x Ai-Thinker Ra-01 SX1278 433MHz SPI LoRa module for Arduino

    Last Updated @ 9/4/2017 4:08:00 PM


      Buy with confidencewe have 655 Good Ratings from buyers !

    BuyerItem IDDateRatings
    hu**** 177053189 10/13/2017 11:50:00 PM item received as per describe
    ma**** 174421011 10/5/2017 6:11:00 PM Excellent transaction.
    ma**** 176181902 10/5/2017 6:11:00 PM Excellent transaction.
    gl**** 180268518 9/21/2017 5:34:00 PM All working ok. The little keyboard also works on Chinese TV boxes.
    gl**** 136937420 9/21/2017 5:34:00 PM All working ok. The little keyboard also works on Chinese TV boxes.
    gl**** 193640998 9/21/2017 5:34:00 PM All working ok. The little keyboard also works on Chinese TV boxes.
    gl**** 196228996 9/21/2017 5:34:00 PM All working ok. The little keyboard also works on Chinese TV boxes.
    gl**** 196228992 9/21/2017 5:34:00 PM All working ok. The little keyboard also works on Chinese TV boxes.



    Recent Transactions

    Buyer Product Details
    ja**** Ai-Thinker Ra-01 Semtech SX1278 433MHz SPI LoRa Module for Arduino 3 pcs
    18/10/2017
    SN**** Ai-Thinker Ra-01 Semtech SX1278 433MHz SPI LoRa Module for Arduino 4 pcs
    13/09/2017
    ch**** Ai-Thinker Ra-01 Semtech SX1278 433MHz SPI LoRa Module for Arduino 2 pcs
    08/09/2017


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