Setting up ESP32

Follow the steps below if you want to use an ESP32 as Master device.

1

Install ESP32 boards manager URL

Go to Arduino IDE > file > preferences

Add the following URL to boards manager URLs https://espressif.github.io/arduino-esp32/package_esp32_index.json

2

Install ESP32 by Espressif Systems in Boards Manager

Open Tools > Board > Boards manager

Search Espressif

3

Select Board

When using DOIT ESP32 DEVKIT V1 available at TinyTronics. Go to Tools > Board > esp32 and select DOIT ESP32 DEVKIT V1

4

DOIT ESP32 DEVKIT V1 I2C SCL GPIO 22 I2C SDA GPIO 21

DOIT ESP32 DEVKIT V1 - Feelink

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