Via Telegram, control thermal printers remotely to print out notes, shopping lists, URLs, payments, barcodes, and episode release dates.

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

Applying IoT technologies to revive an old SCADA telemetry system.

Secure a future for endangered African elephants by a smart collar powered by Edge Impulse, Avnet IOT Connect and Helium Network.

Using Arduino, I show you how to copy text from one device and paste it in another device via Bluetooth, be it a smartphone or a laptop.

Now, let’s advance to learning how to control GPIO Pins. In this tutorial, we are going to toggle LEDs from a web page that can be accessed

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.

Do you want to set a customized name and password for your bluetooth devices and robots!? then read this tutorial to help through.

Let's consider creating a system for tracking goods in a warehouse using a barcode scanner. We use the Arduino MKR 1000 as the controller.

Inexpensive/disposable wearable two-way communication system for restaurant/grocery/retail workers

Via SMS messages; control a fan and observe the temperature, humidity, and gas status of your room.

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).

Uses a smartphone application to control a cursor.

To help the visually impaired with Intruder Detector and alert messaging system with the help of Bolt-IoT, Arduino & Ultrasonic sensor

Monitor the Temperature and Humidity in your room and also beam that data to Cloud.

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.

Via Arduino Nano 33 IoT and a PHP web application, check whether you have a particular book in your library before purchasing by using ISBN.

This post will tell you everything you need to know about MQTT communication which will enable you to use it communicate between devices.

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.

An all-round and powerful environmental monitoring system for the Green IoT.

As a follow up to the room thermometer project, we write a sketch that communicates with an online weather service and displays the weather.