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Wireless refers to the technology allowing the transfer of information between two points that are not physically connected.

4 votes

Are there any detail examples of Si4463

I've looked at the data sheet for this and I think it is the wrong choice of device for a beginner. Can I suggest that you start by looking at a relatively simple DPI interfaced device, such as a sen …
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1 vote

RH_RF24_MAX_MESSAGE_LEN in RH_RF24.h

RH_RF24_MAX_MESSAGE_LEN is probably defined in the header file RH_RF24.h. It doesn't matter what size it is, you should always use RH_RF24_MAX_MESSAGE_LEN rather than the number because the value mig …
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2 votes

Best practices for really long distance sensor deployments

Personally I wouldn't use an Arduino as a wireless sensor controller, I would use an ESP8226, which comes with WIFI interface built in. …
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