I want to use ESP-WROOM-32 module in my project.I want to use it with external MCU. S0, i have some querries as below:
1).Which uart of esp-wroom-32,i can use?
2).Is it necessary to use CTS and RTS pin for that uart?
2).Can i use that single uart for wifi and ble/bluetooth?
3).Any procesure to switch between wifi and uart?
Thanks in advance.
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