Furkha

Sketch uses 1394890 bytes (40%) of program storage space. Maximum is 3407872 bytes. Global variables use 98032 bytes (33%) of dynamic memory, leaving 196880 bytes for local variables. Maximum is...

> edit: wait, you have more memory in your ESP32? yes, i don't have any issue in compiling, it is all perfect, but I had only single esp32, ordered 6...

you can place your firmware binary on a random url that may get expired after specified time, many embedded devices use this type of architecture for OTA, especially those connected...

You can try some basic serial monitor test for debugging.

Thanks @allanaus I've updated cert for both esp8266 and esp32, @HHavendano One simple option might be to use BearSSL and insecure client, it will allow communication over TLS/HTTPS, this way...

> Is there a full-fledged example for this? I'm not seeing how the `WifiClientSecure` relates to the MQTT connection, since that's a different layer. I'm very interested in connecting to...