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nRF905 wireless module

2016-11-09 21:10  
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Features
NBC905_V2.0,istooptimizethedesignofahigh-performance-basedthewireless transceiverNorwayNORDIClatestpackagerevisionNRF905ICbased on433Mwirelesstransceivermodule.Themodulehas asmall size,distance,andlow power consumption,stablecommunication,strong anti-interference.

Themain areasare:

mobile terminal
WirelessLAN
remotemeter reading system
wireless monitoring
wirelessremote control
wirelesstelemetry
data acquisition
□ IDidentification
WirelessAccess
toys
alarm securitysystem
home automation
robot

The mainparameters

NBC905_V2.0maincharacteristicsofthefollowing parameters:
Dimensions: 35mm x 19mm
Operating Voltage Range: DC1.9V-DC3.6V
GFSKmodulation433Mhzopenlicense-freeISM banduse
receiver transmitterfunction-one,send and receivecomplete interruptflag
170channelsto meet themulti-pointcommunicationandfrequency hoppingcommunicationsneeds,network telecommunication, TDMA-CDMA-FDMA
Built-inhardware8/16ofthe CRC, thedevelopment of moresimple,reliableandstabledata transfer
receiver sensitivityof-100dBm
transceivermode switchingtime<650us
maximumthat can be senttoreceive32 bytes,and can besoftwaresettosend / receivebuffer size2/4/8/16/32bytes
modulesoftwareaddressableonlyreceivetheaddressofthe machinewilloutputdata (interruptinstructions),can be directly connectedtoa variety ofmicrocontroller,softwareprogramming is very convenient
maximum transmit power of10 mWtransmit mode:maximum current<30mA;receive mode:current12.2mA
Built-inSPI interfacecan also berealizedthrough theI / Oport simulation SPI.ThehighestSPI clockup to 10M
emissionrate of50Kbps,external433MHzantenna,opencommunication distanceupto300metersindoor communicationthe3-6layercanachievereliablecommunication,stronganti-jamming performance,a strongobstaclepenetrationperformance
low-powersleep current2.5uA

Is important to notecorresponding hardwaremoduleschematicphysical mapshown below,pleaseusetheinterfacepin functionsand serial numberscorrespondingplug,otherwise it will burnmodule.

nRF905 wireless module