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PROJECT
111

ESP32 Relay Web Server

By SparkFun Electronics

The goal of this project is to have a website hosted on an ESP32 that controls any relay-controlled device connected to a local network and keeps a dynamically updated state of those devices.

TUTORIAL
112

SparkFun Qwiic Dual Solid State Relay Hookup Guide

By SparkFun Electronics

In this tutorial we'll detail the hardware on the Dual Solid State Relay, how to connect it to an Arduino or other microcontroller and how to use the examples included in our Arduino library and Python package.