Stulander
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Stulander
Is it possible to subscribe to a MQTT topic with just the ESP and use it as a serial to MQTT bridge?
2
Sorry if this has been covered before. Rather than using a separate microcontroller I'd like to use the ESP as a MQTT to serial interface so industrial equipment can be...
Is it possible to specify data bits, parity etc? Will I need to use a more advanced serial library? I need 8E1 and I assume by default this uses 8N1.