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  1. #1
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    LoRa maximum range and speed

    Hi,

    I'm looking for wireless device which can send the log data to my PC. distance between PC and device will be around 3km.

    I have search few devices and I found that LoRa will be suitable for my requirement but not sure how much speed i will get at this distance?

    I'm planning to use Microchip's RN2903 device.

    Do I need RN2903 at both the ends. or some gateway IC required?? if yes can you suggest which will be suitable for my application?

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  2. #2
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    Re: LoRa maximum range and speed

    The RN2903 specs certainly seem to indicate excellent range - up to ~164dB @900 Mhz! This should give a range of 15km I think.

    However what speed you will actually attain depends on actual distance and obstacles of course.

    A casual look at RN2903 specs seem to indicate one at each end is enough, along with the UART control interface of course.



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