“In this tutorial we will make 2d arduino plotter.”

“In this guide I will show you how to make your own Arduino learning shield. This learning shield can be useful at schools, universities and to everyone that want to start dealing with the Arduino. With this shield you will learn how to read the temperature and humidity from DHT-22 sensor, read an object distance by using the HC …

“An Arduino Uno controls a bunch of neopixel LEDs that are mounted on an tree shaped metallic structure. The setup also includes a Bluetooth receiver to automatically turn on the animation via an Android app (Tasker).”

“In today’s Instructable, I’ll show you how you can use a generic RF module without a microcontroller which will eventually lead us to build a project where you can convert an IR Remote of any device to a RF Remote. The main advantage of converting an IR Remote to RF, is that, you don’t have to point …

“This project controls the rotation of a servo wirelessly by means of a potentiometer (knob). The rotation is constrained to 180 degrees.”

“Home Appliances is now controlled by Arduino and Bluetooth this is totally possible. Now just download Arduino Home Controlling App on Your Smartphone and enjoy. This is very simple and easiest project to make. You need some electronics like Arduino UNO or Nano you choose , ULN2003a IC, HC-05 Bluetooth Module,12v Relays and some more small things and the …

“During our seminar about arduino we had to invent a happy hack featuring arduino. We decided on making a device that would cut power from charging devices using some code for arduino. The Powerbuddy! This prototype doesnt actually charge devices as the arduino doesnt supply enough power, but might be very useful for someone capable with transistors to complete. In …

“Hello, I just made this little project, I hope you like it, as the title says it’s about how to use a keypad to set the DS1302, it’s one of the basic projects you can add it to your own project if you want to add other modules or functions… It’s very easy to understand and adaptable …

“Well… I bought an Arduino. Initially, the investment was motivated with something that would make my daughter interested in programming. However, as it turned out, this thing was more fun to play with for me.After playing around with making LED’s light up, button interaction and serial printing, I decided to set raise the bar a bit and actually …

“This is a matrix keyboard running along with an LCD display and an Arduino Uno, the most basic that exists today. The purpose of this setup is to create a program that receives a password typed on the matrix keyboard, compares it with the correct password, and displays a confirmation message on the display. It is important to remember that …