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RFM69CW 433Mhz

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  • Thanks to LowPowerlabs.com for comparision table
£6.00 (inc VAT) £5.00 (exc VAT)
10.00 Grams
Calculated at checkout

RFM69CW RF transceiver module


The RFM69CW is a pin-compatiable replacement for the RFM12B. The module is manufactured by HopeRF with SEMTEC silicon.

With the updated RF12 driver from JeeLabs the RFM69CW can be backwards compatible with the RFM12B 



Up to 300Kbps

13dBm Output Power

Up to 28 nodes per network   

Up to 250 different network groups

Hardware Encryption Options

3 different ISM band frequencies: 433Mhz (worldwide), 868Mhz (Europe), 915Mhz (USA & Australia only) . Note: frequency of a module is set in software, for best performance the frequency set should match the intended hardware frequency of the module. 

FCC and ETSI complient 



SPI interface 

1.8-3.6V supply voltage

Low power – 0.1µA standby current 



433 1/4 wave = 164.7mm
433 1/2 wave = 329.4mm
433 full wave = 692.7mm

868 1/4 wave = 82.2mm
868 1/2 wave = 164.3mm
868 full wave = 345.5mm

915 1/4 wave = 77.9mm
915 1/2 wave = 155.9mm
915 full wave = 327.8mm



Overfiew: http://openenergymonitor.org/emon/node/6005

Datasheet: http://www.hoperf.com/upload/rf/RFM69CW-V1.1.pdf

Arduino Library: https://github.com/jcw/jeelib



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