Make a simple and programmable servo arm out of readily available materials!

We are showing how to use DS18B20 one wire water proof temperature sensor using Arduino.

A mini CNC 2D plotter made from old DVD drive and L293D motor shield. Very cheap but interesting. It can draw any image uploaded from PC.

Serial Communication between ESP2866-12 (NODE-MCU) and Arduino to increase the number of analog pins as my primary work.

This video will illustrate the working principle of the Water Quality Monitoring and Notification System.

An Arduino controlled car that avoids obstacles (ie. walls or objects in front of it).

Weigh objects, and make decisions based on weight.

We implement RS-485 protocol in communication between two Arduinos using MAX485 module.

Secure your house by implementing this handy automatic door management system.

Let's start with the basics! 2wd obstacle avoiding robot using arduino uno.

Never miss anyone at your door! A system that notifies your phone and email whenever someone presses the doorbell.

Learn how to simulate throwing a dice with the Arduino and 6 LEDs!

For a digital Christmas, let your Arduino play songs with a piezo buzzer.

A realtime battery indicator for your project without extra components or using any analog I/Os.

If you can't find a voltmeter at home or anywhere else, then this hack is for you!

This example demonstrates how to use LDR as a switch; each time you cover the LDR, the LED is turned on (if it's off), and off (if it's on).

LED cube 4x4x4, 64 LED diode, 16 forms of work.

Smart Garden is a plant environmental monitoring system.

A robotic hand that emulate the movement of your hand wirelessly through a glove with sensors.

This is how to make your own LCD timer, just with an Arduino, a LCD screen and some hook-up wires.

A beginner-tier project I hope will help the fellows that are newbies in the Arduino world!

Create a simple home automation system using Arduino and an Android phone.

Objectives: Heating, aeration, and irrigation. Behavior: Event when the temperature is low or high and the soil is dry. (Videos on Story)

Easy way to control variables with one rotary encoder and OLED display.