We'll manage to control the basic behaviour of Arduino (or ESP based boards) using MQTT and the Arduino Json Library.

Take readings from the DHT11 Temperature/Humidity sensor and display them on the Arduino IoT Cloud.

This project will show you how to set up an Arduino IoT Cloud dashboard and display multiple sensor values.

This servo motor is a staple in home automation and robotics.

This project controls lights based on the moisture levels detected! #cloudgames2022

This Arduino MKR based display will calculate ping to Fortnite gaming servers before turning on the PlayStation.

You want to know the quality of your WiFi signal at home on each rooms? This project is for you!

Arduino MKR RGB displays PurpleAir air quality data for a sensor near you.

It is possible that ultraviolet rays emitted by the sun deactivate the virus in a few seconds. The Beach UV meter measures UV and tweets.

Use your MKR wifi1010 and an lcd screen to monitor your WiFi signal Strength. It even work with and exernal power supply (exernal battery)

Using the Arduino Cloud API to obtain IoT data for your MIT App Inventor apps.

Vertical flame simulation for the Arduino MKR RGB Shield.

Teachers at a high school in Madrid needed to receive an IoT course in order to be able to send and receive data from different servers.

The Work Logger helps you log your daily work without any effort - no more spreadsheets needed.

Do you want to send message on Discord using an Arduino? It is really easy thanks to webhooks.

A very basic tutorial on how to interface a microcontroller to an MQTT broker and interact with data on Node-RED.