ESP32-WROOM-32U Wi-Fi Tx/Rx pin numbers

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david711205
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Joined: Fri Sep 28, 2018 9:22 am

ESP32-WROOM-32U Wi-Fi Tx/Rx pin numbers

Postby david711205 » Tue Nov 20, 2018 3:27 am

What are Wi-Fi Tx/Rx pin numbers for ESP32-WROOM-32U Wi-Fi Tx/Rx pin numbers?
I cannot see from data sheet.
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ESP_Sprite
Posts: 9711
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32-WROOM-32U Wi-Fi Tx/Rx pin numbers

Postby ESP_Sprite » Tue Nov 20, 2018 4:34 am

"WiFi TX/RX"? What do you mean? There are UART TX and RX pins; these are well-indicated. There's also an antenna connection that multiplexes Rx and Tx RF signals; that doesn't have a pin but an U.fl connector.
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david711205
Posts: 9
Joined: Fri Sep 28, 2018 9:22 am

Re: ESP32-WROOM-32U Wi-Fi Tx/Rx pin numbers

Postby david711205 » Tue Nov 20, 2018 5:13 am

If we use RF switch to implement multi-antenna selection, how do I do to connect ESP32-WROOM-32U to RF switch?
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ESP_Sprite
Posts: 9711
Joined: Thu Nov 26, 2015 4:08 am

Re: ESP32-WROOM-32U Wi-Fi Tx/Rx pin numbers

Postby ESP_Sprite » Tue Nov 20, 2018 7:28 am

Using the RF antenna connector.
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