which hardware model must to be used for ethernet gateway ?



  • Hi,
    Actually I'm using an Arduino UNO to be the ethernet (MQTT) gateway.
    But, I feel that Arduino UNO is too low when there is many sensors.

    Do you have an experience with UNO or MEGA to be a MQTT Gateway ?
    which hardware to choose ?

    thanks in advance


  • Mod

    @mickaelh51 said:

    I feel that Arduino UNO is too low when there is many sensors

    Why do you feel that way? Can you give some examples of limits/issues you've encountered using an Uno?



  • Hi,
    No problem 😉

    I have only 3 sensors in test. But with this nodes I feel my gateway is low.
    When I send an order from MQTT (Ex "On" command to specific relay), it's not in real time (few seconds to execute this order).

    But when I shutdown 2 nodes / 3. I saw the same order seems faster.

    So, my question is: Is there a recommendation for gateway hardware ?

    thanks and happy new year 2016 😉


  • Mod

    @mickaelh51 If you feel the need for more processing power, an ESP8266 based gateway could be interesting.



  • ESP8266 is faster than W5100 ok thanks.
    but if I want work with ethernet only ?


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