List of my latest Internet of Things Tutorials:

• Using the SIM800C USB to GSM GPRS Module — A Practical Guide using Python
  by donsky
  December 2, 2025
  Introduction Whether you’re developing a web application or working on an Internet of Things (IoT) project using your laptop or a Raspberry Pi, the need to send SMS or text messages is a common requirement. If this sounds like your task, then look no further! The SIM800C USB to GSM Module is an excellent and… Read more: Using the SIM800C USB to GSM GPRS Module — A Practical Guide using Python
• Control your Arduino IoT projects with a MongoDB database
  by donsky
  April 18, 2023
  This post will show you how you can control your Arduino-based project with your MongoDB database using ESP32/ESP8266 microcontroller board
• MongoDB Database for IoT Developers Series
  by donsky
  March 28, 2023
  This post will show you how to interface the MongoDB NoSQL database to your Internet of Things (IoT) projects.
• Arduino Fingerprint Door Lock using ESP32 with a Web App
  by donsky
  March 13, 2023
  This post will show you how to create your own fingerprint door lock system with a web application using ESP32 running the Arduino framework
• ESP8266 Webserver Conveyor Counter
  by donsky
  September 10, 2022
  In this article, we are going to create a real-time ESP8266 Webserver object counter that displays the count thru wifi using an IR sensor.