With Arduino Mega, we create, a keyboard with RFID module, a configurable access control system, to manage electric locks.   In the market there are different types of controls for electric locks: from the simple insertion...

https://youtu.be/KVFvDvqkmQU I created a device using liquid lenses allowing for the glasses to change its prescription. Because of this ability, these glasses can determine an individual’s prescription and change to correct vision for different prescriptions. This device...

The project was born with the purpose of helping the deaf community to communicate and interact easily with the surrounding environment. The goal is to convert the basic symbols representing the 26 letters of English alphabet and...

Can we “listen” a difference between pouring hot and cold water? As you see in the video you can do it, but why? It is mentioned that the change is due to complex fluid dynamics reasons. Beyond...

The seismometer is a device for detecting earthquakes and measuring their strength. Generally these are very accurate tools and are relatively difficult to build at home. Commercially available sensors are often expensive, and inexpensive shock-sensitive electronic modules...

  A Solar tracker was created in order to focus solar panels perpendicular to incoming sunlight. This position of the solar panel is optimal for photovoltaic energy generation. The efficiency of the Solar Tracking system vs normal...

In this project we see how to make a Bluetooth speaker with a clock. It displays date, time, temperature and humidity and it is updated from Internet at 15 minute intervals. It also has a 32-band audio...

  The purpose of this project is to automatically open the door by detecting body temperature. In fact, this project is to prevent patients with new coronary pneumonia from entering their homes. To a certain extent, guarantee...

  In this project we’re goona to see how to build an automatic door open & close system. To make this project we used an Arduino, a PIR sensor, a temperature sensor and finally two servos and...

  This Robot can carry apple, banana and other food items from your kitchen to your dining area. Using 4 Mecanum Wheels, Encoder Motors, Arduino, ESP32 Cam and Array of 16 US100 sensors. Navigation path needs to...

  A game controller is a device used to give inputs in a video game to make the character or object move. The design and functionality of a game controller are easy and will definitely give you...

With 10 million Arduino UNO sold worldwide, this board becomes the most widespread prototyping board ever. The first Arduino UNO board was introduced in 2005 and in those days integrating a communication system such as WiFi was...

This pressure-sensitive band warms up as you rest your hand on it, and cools down with firmer pressure. The jersey sash stretches to hug your body and ties easily around your waist. Made with women in mind,...

  Hello reader! In this tutorial I will show you how I made my own version of Lego Mindstorms. You will wonder: why? Lego Mindstorms is a quite good set to get into robotics while being able...

  Hello friends!! I am here to show you a DC wattmeter which can be made easily by using Arduino nano. One of the main problems I was facing as an electronics hobbyist is to know the...

  Hello everyone, Welcome to my channel today I am building a “Robotic Arm’ with the help of the Arduino Uno and servo motor. So, the working of this robotics hand it very simple the 4 servo...

Dit-dit-dah-dah! Learn Morse Code with this easy Arduino Uno project. This easy Arduino project is a Morse Code station. Morse Code is a communication method that encodes characters as a series of dots and dashes. This circuit...