seeedstudio
      Items
      Total
      Go to Checkout
      Your cart is empty
      Grove - LoRa Radio 868MHz

      Grove - LoRa Radio 868MHz

      SKU 113060006
      $19.90
      22 Available
      $19.90/1pcs+
      $18.90/10pcs+
      $17.90/20pcs+
      $16.50/50pcs+
      ADD TO CART

      Description

      Grove is a very powerful platform developed by Seeed Studio to simplify your IoT projects.We have integrated the grove connector to most boards produced by Seeed to make them become a system. This time, we combined Grove with LoRa to provide an ultra-long-range wireless module for you.

      The main functional module in Grove - LoRa Radio 868MHz is RFM95, which is a transceiver features the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst mini-missing current consumption. The heart of Grove - LoRa Radio 868MHz is ATmega168, a widely used chip with very high-performance and low power consumption, especially suitable for this grove module.

      There we already integrated a simple wire antenna to receive signal, if the signal is too weak to receive, don’t worry, the MHF connector next to the antenna is for adding a second antenna which has MHF interface to gain more signal.

      This is the 868MHz version, which can be used for 868MHz communication. You can also find the version for 433MHz at Grove - LoRa Radio 433MHz.

      Note:

      • Please keep the antenna vertical to the board and as straight as possible to make the best performance.

      • Please avoid making any big metal object near the antenna and a metal cape is also not recommended if you need to add a cape for your device.


      Features

      • Using RFM95 module based on SX1276 LoRa®

      • Inputting voltage: 5V/3.3V

      • ~28mA(Avg) @+20dBm continuous transmit

      • ~8.4mA(Avg)@standby mode

      • ~20mA(Avg) @receive mode, BW-500kHz

      • Working Temperature: -20 – 70℃

      • Communication Interface: UART

      • Simple wire antenna or MHF Connector for external high gain antenna

      • Working Frequency: 868MHz

      • +20dBm - 100 mW Power Output Capability

      • Size: 20*40mm


      Documents

      • For libraries and documents, please visit our Wiki page.

      • For technical discussion, please come to our Forum.

      • For projects that you would like to share with the community, please visit Recipe.


      Technical Details

      Dimensions135mm x 85mm x 10mm
      WeightG.W 8g    
      BatteryExclude

      Reviews

      Questions and Answers

      SUBMIT
      1
      Do you have 915-920 MHz version?
      on Dec 22,2016
      Replyupvote ()
      Hi Nav, this version is available up to 1020MHz, there's an API to set the freq. Thanks.
      on Dec 31,2016 17:01 PM
      Replyupvote ()
      Thanks ae! So it supports multiple frequencies. It would be great to update the documentation because many people thinks it supports only 868MHz. One more thing, does wiolink or linkit boards work with this grove module?
      on Jan 03,2017 12:07 PM
      Replyupvote ()
      Hi Nav,I am sorry that wio don't support this module yet.Thanks.
      on Jan 09,2017 15:40 PM
      Replyupvote ()
      Reply
      0
      can this module (Grove - LoRa Radio 868MHz) operate as a transparent uart serial link ?
      on Dec 22,2016
      Replyupvote ()
      I am sorry I don't quite understand what do you mean. Please send a email to techsupport@seeed.cc for more details. Thanks
      on Dec 31,2016 17:02 PM
      Replyupvote ()
      Reply
      0
      can this module (Grove - LoRa Radio 868MHz) operate as a transparent uart serial link ?
      on Dec 22,2016
      Replyupvote ()
      Hello, sorry for the delay reply. I am sorry that I don't quite understand about uart serial link. Could you please explain in detail and send a email to support@seeed.cc.Thanks.
      on Jan 09,2017 15:41 PM
      Replyupvote ()
      Reply

        View History

        Grove - LoRa Radio 868MHz

        SKU 113060006
        $19.90
        22 Available
        ADD TO CART
        $19.90/1pcs+
        $18.90/10pcs+
        $17.90/20pcs+
        $16.50/50pcs+
        • Best-sellers
        • Description
        • Technical Details
        • Reviews
        • Questions and Answers
        • View History
        Notify me when it's back in stock
        SUBMIT

        Free shipping on your first order over $50 or more. Discounted items included!

        Invalid email address.
        * Discount applys on orders over $50, exclueding shipping fee. Fusion service is excluded from this offer