LoRa = RF modules with a long range

Extraordinary price-attractive modules from company HOPERF Micro-electronics specializing to RF modules and a wireless signal transmission were introduced to you in our article HOPERF - universal RF modules for surprising prices. This time we come with a novelty - module RFM95SW with a „LoRa“ suffix, indicating membership with a „Long Range“ family of modules. Long range of HopeRF LoRa modules is reached by ...

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Converting infrared to RF signals with Arduino

In this project we will show you how to switch on and off the power sockets box with an IR remote. Not only the power sockets box, but other RF receivers can be switched on and off with the same IR remote as well. We used the RF remote switch library from Randy Simons http://randysimons.nl/ to control the RF part. This library supports different types of RF receivers. The receivers we are using besides the ...

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