Hardware:
Board: ?esp32- https://store.ncd.io/product/esp32-iot-wifi-ble-module-with-integrated-usb/
IDE name: ?Arduino IDE?
Flash Frequency: ?40Mhz?
Upload Speed: ?115200?

Description:
I am trying to connect Esp32 got this error "A fatal error occurred: Failed to connect to ESP32: Invalid ...

Hi ,
I am using ADC121C_MQ4_Methane_Gas_Sensor with esp32 but not able to detect I2C address.What would be the I2C scan code for esp32 ?

Hi,

How to resolve this error during compilation-
Multiple libraries were found for “WiFi.h”
Used: C:\Users\Engineering\Documents\Arduino-1.6.13\hardware\espressif\esp32\libraries\WiFi
Not used: C:\Users\Engineering\Documents\Arduino-1.6.13\libraries\WiFi
Using library WiFi at version 1.0 in folder ...

Hi .I am using PCA9536_I2CR_R11 I2C Mini relay Module available from ControlEverything.com to connect to esp32 using I2C communication but no device is detcted by esp32.



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How we can control the speed of each motors and direction of four brushless motors using esp32 ?

A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header.How to resolve it?