Second Serial Port on ESP32 WROOM module - Programming Questions - Arduino Forum
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I am using this module : It has TX2 / RX2 pins. How to declare this second Serial port ? I tried initializing it as Serial1. It compiled all right but resulted in non - stop reboot of the MCU. Please let me know. Thanks !
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ESP32 serial2 does not send anything - Networking, Protocols, and Devices - Arduino Forum
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Connecting.. A fatal error occurred: Failed to connect to ESP32: No serial data received - Programming Questions - Arduino Forum
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