3pcs RFM95 RFM95W RFM95 868MHz LoRaTM Wireless Transceiver Module

Introduction:

The RFM95 transceiver is a LoRaTM remote communication module that provides ultra long-range spread spectrum communication with immunity to interference and low current consumption.

RFM95 adopts LoRaTM module modulation technology of Huapu RF patent technology, and the receiving sensitivity is above 148dBm, and the cost of crystal and materials is low.

High sensitivity combined with an integrated +20dBm power amplifier reduces industry-leading link budgets, making it ideal for long-haul and performance-stable applications.

LoRaTM has a strong edge in traditional modulation technology and in terms of modularity and sensitivity to solve traditional design problems in terms of long range, interference immunity and energy consumption.

RFM95 with high-performance (G) FSK modulation mode, supports WMBus, IEEE802.15.4g and other systems. RFM95 transmits low phase noise, high sensitivity, high quality receive link and IIP3, and the current consumption is significantly lower than the same device in the same industry.

Parameter:

LoRaTM remote communication module

Link budget up to 168dB

+20 dBm - 100 mW stable RF transmit power and operating voltage

+14 dBm high efficiency PA

Programmable rate up to 300kbps

High sensitivity: minimum -148 dBm

Bulletproof front end: IIP3=-12.5dBm

Strong anti-interference

Low receiving current: 10.3 mA, in the state of register saving: 200 nA

Highly integrated synthesizer with resolution of 61Hz

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

Built-in bit synchronization device for clock recovery

Preamble detection

127dB dynamic range RSSI

Automatic RF detection and CAD, ultra fast AFC