Hi everyone, First of all, I would like to thank everyone on this forum for the time you dedicate to us. I am new, and I have registered to help in any situation I can, and for any problem that may arise in a project I am carrying out. I am trying to investigate if it's possible to connect two ES…

Connect two ESP8266 using serial connection

Idahowalker September 20, 2021, 3:42pm 12

You could use serial, I2C ,or SPI to get the 2 thingies talking

If you used ESP32's for the ESPNow server and the MQTT sender software serial will not be needed and you'll get faster serial transmissions.

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