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by feynman137
Tue Jul 13, 2021 2:42 pm
Forum: ESP32 Arduino
Topic: Which board to select in Arduino IDE for ESP32­WROOM­32UE
Replies: 2
Views: 3301

Which board to select in Arduino IDE for ESP32­WROOM­32UE

Could someone tell me which board to select for my esp32 chip?

This is my set-up.. Using RXD0 and TXD0 to upload firmware


esp screenshot.JPG
esp screenshot.JPG (107.93 KiB) Viewed 3301 times
I have downloaded the ESP32 arduino boards from the boards manager, but I am not sure which one I should select for my Wroom32ue chip?
by feynman137
Wed Apr 21, 2021 2:21 am
Forum: Hardware
Topic: AT command UART connection to ESP32 and Modem
Replies: 0
Views: 2214

AT command UART connection to ESP32 and Modem

Hello,

I am trying to connect the ESP32-WROOM-32UE to a Quectel BG95 LTE module. I am using a UART connection to send AT commands as follows:

ESP TXD0 to Quectel RXD0
ESP RXD0 ro Quectel TXD0
ESP GPIO15 (RTS) to Quectel CTS
ESP GPIO14 (CTS) to Quectel RTS

But the hardware integration module of ...

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