Edit this page Backlinks Rename Page RFM69W RF Module I currently use the 433 Mhz frequency chip for my 433 Sensor network Notes http://www.hoperf.com/rf_transceiver/modules/RFM69W.html http://www.hoperf.com/upload/rf/RFM69HW-V1.3.pdf https://github.com/LowPowerLab/RFM69