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

This project will show you how to create the SmartBox V.2, a new smart and funny data/clock station.

This is the 2020s, yet there is no client library that simplifies the code for making HTTP requests and also supports HTTPS.

A connected hive is the beekeeper's best ally for monitoring bees, making bee monitoring easier and saving the beekeeper time.

This project simulates a Smart Classroom automatic attendance using RFID module and classroom environmental monitoring using DHT11.

In this tutorial I am going to show you guys how to make an Arduino or NodeMCU based Weather Station using DHT11 or DHT22 and OLED Display

Basics on how to set up Zigbee using XCTU.

Struggling to connect your cheap Arduino UNO to a reliable IoT network, meet Tuya, an enterprise-grade IoT development suite.

Automatic opening/closing of the front door of a chicken coop based on the day light measured by a LDR

A thimble which, thanks to a GY-521 and an Arduino Leonardo, is able to control the mouse pointer.

Building of secured device-to-cloud channel with Arduino Nano Every, Sim7000E NB-IoT Hat, and Luner IoT SIM with SAFE2 applet.

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

In this tutorial, you'll learn how you can use two serial interfaces to talk to Arduino Micro and the ESP8266 module.

I decided to make my own phone that would only be used for making and receiving calls. I hope it will be as durable as the Nokia 3310.

Remote control your Lego Technic hub powered vehicle with the Arduino Nano 33 BLE Sense.

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

In this easy project we'll connect a temperature and humidity sensor to an Arduino Uno with an Ethernet Shield and we'll use Blynk.

Tutorial to control an LED with an app using an HC 05 bluetooth module.

We are going to test EByte E32-TTL-100 with my library. It is a wireless transceiver module, operates at 410 441 MHz (or 868MHz or 915MHz).

This article explains how to interface a Bluetooth module with HC-05 with Arduino Uno.

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.

Use an Android app to read Magnetic Door Switch state thru Arduino 101 BLE.

This system monitors the garbage level and sends an sms to the user when value crosses threshold value.

Automated temperature taking and attendance logging for students.