which hardware model must to be used for ethernet gateway ?
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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
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@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?
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Hi,
No problemI 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
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@mickaelh51 If you feel the need for more processing power, an ESP8266 based gateway could be interesting.
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ESP8266 is faster than W5100 ok thanks.
but if I want work with ethernet only ?