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The ESP8266, which is popular for hobbyist IOT projects doesn't have enough memory to do SSL. That's not to say that you can't do encryption though, just that
by toomanybeersies 10y ago
The ESP8266, which is popular for hobbyist IOT projects doesn't have enough memory to do SSL.
That's not to say that you can't do encryption though, just that you need to rethink how to do it, where the solution is not just unencrypted JSON APIs.