Grove - LoRa Radio 868MHz

The main functional module in Grove - LoRa Radio 868MHz is RFM95 from HopeRF, which is a transceiver featuring the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

Artikelnummer
8-113060006
Hersteller
SeeedStudio
Inhalt
1 Stück

19,90 (Grundpreis: 19,90 € / Stück)

inkl. 19 % MwSt. zzgl. Versandkosten


Sofort versandfertig, Lieferzeit 48h


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.

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

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