EasyManuals Logo

SunFounder ESP32 User Manual

Default Icon
771 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #190 background imageLoading...
Page #190 background image
SunFounder ESP32 Starter Kit
3. Publish a message in the Topic you have subscribed to. In this project, you can publish on or off to control your
LED.
Message Publication to MQTT
We can also utilize the code to publish information to the Topic. In this demonstration, we have coded a feature that
sends the temperature measured by the thermistor to the Topic when you press the button.
1. Click on Add New Topic Subscription.
184 Chapter 1. For Arduino User

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the SunFounder ESP32 and is the answer not in the manual?

SunFounder ESP32 Specifications

General IconGeneral
BrandSunFounder
ModelESP32
CategoryController
LanguageEnglish