RFM95W 868S2R 915S2R RFM95 868 МГц 915 LORA SX1276 беспроводной модуль приемопередатчика FCC ROHS ETSI REACH

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Характеристики

RFM95 RFM95W 868S2 915S2 RFM95 868MHz RFM95 915MHz LORA SX1276 wireless transceiver module FCC ROHS ETSI REACH Certificated

 

 Best Price - Original Quality  -  Large Stock  - Stable Supply

 

Yes, we are the TOP seller of this module.

 

   FAQs:

FAQ 1: What`s the difference between RFM95 & RFM95W?

A: “W” for overseas market.  RFM95 = RFM95W, only marking different.

FAQ 2: Why the chip on RFM95W module is RFM96, is it correct?

A: Yes, it is correct, you can see the module number (RFM95W) on its back.

 

Please specify which frequency you need when place the order.

RFM95W-868S2 : 868Mhz , ship with wired antenna , base on SX1276

RFM95W-915S2 : 915Mhz, ship with wired antenna , base on SX1276

Introduction:

The HopeRF RFM9X transceivers feature the LoRa(TM) long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

 

Using Hope RF’s patented LoRaTM modulation technique RFM9XW 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. LoRaTM 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.

 

These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The RFM9XW deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

Specification:

Operating voltage: 1.8 - 3.7V

168 dB maximum link budget

+20 dBm - 100 mW constant RF output

+14 dBm high efficiency

PA Programmable bit rate up to 300 kbps

High sensitivity: down to -148 dBm

Bullet-proof front end: IIP3 = -12.5 dBm

Excellent blocking immunity

Low RX current of 10.3 mA, 200 nA register retention

Fully integrated synthesizer with a resolution of 61 Hz

FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation

Built-in bit synchronizer for clock recovery

Preamble detection

127 dB Dynamic Range RSSI

Automatic RF Sense and CAD with ultra-fast

AFC Packet engine up to 256 bytes with CRC

Built-in temperature sensor and low battery indicator