ESP32 Relay Control

Introduction

This article provides a comprehensive guide on how to control a relay using the Arduino core running on an ESP32 microcontroller. Relays are electromechanical switches that allow low-power circuits to control high-power circuits.

Components Required

To follow along with this tutorial, you will need the following components:

• ESP32 development board
• Relay module
• Breadboard
• Jumper wires