This system monitors the moisture of soil and waters it by 5v DC motor based water pump when needed.

Use HC-SR04 on Arduino with Processing

Code and explanation for getting directional and motion data from the raw sensor outputs.

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

LIDAR stands for Light Detection and Ranging. LIDAR is used for many applications including 3D scanning, mapping, laser guidance, etc.

Dear friends welcome to another tutorial! Today we are going to build an interesting Arduino project which is using a fingerprint sensor ...

Here we use PIR sensor and Arduino to detect the motion of a hand. This detection can be used to operate electronic equipment.

This is the first generation of my Arduino based mini-weather station with Wi-Fi connection, which is able to post data publicly online.

I will explain how connect Arduino with Vibration sensor and LED.

This project is about control of temperature in values of 23 and 25 grades and control for hysteresis using DHT22 and Arduino 101.

If there will be no traffic on the other signal, one shouldn’t wait for that signal. System will skip that signal and will move on next one.

A method in which waste management is automated. An innovative system that will help keep the city clean and healthy

Sunglasses that serve an even more useful purpose than protecting the eyes of the blind. They can help them detect objects in front of them.

An SKU237545 pressure sensor.

Track your face using OpenCV's facial recognition.

Track ME is a "small" GPS, SD Card, and GSM Shield controlled by an Arduino Mega. Call me and get my location.

Anemometer or a wind speed measuring device is a common weather station instrument. It was costly online, so I built one!

The detector can detect a small metal coin at a distance of 15 centimeters.

Smarter Home Energy Use with Open Source and Cheap Sensors.

This project detects the various obstacles and plots them on a graph.

The ESP system make it easy to recognize gestures you make using an accelerometer.

It is a device that measures CO2 levels, inside and outside temperatures, and humidity.

Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.