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

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

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

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

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.

Long-range wireless sensor based on Whisper Node capable of running for over a year on a single CR2032, transmitting data every 60 seconds.

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

A pair of talking smart glass, intended to help the visually impaired.

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

We connect a VL53L0X Laser time-of-flight sensor to an Arduino to measure the liquid level in a tank using ToF ranging.

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

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

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

An SKU237545 pressure sensor.

Pulse induction Metal Detector. It can detect a metal coin at a distance of 15 cm and a larger metal object at a distance of 40 cm and more.

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

We are going to learn a technique for building gesture-controlled laptops or computers using the power of Arduino and Python.

This is a simple and fun project with pocket friendly budget.

The lightmeter based on Arduino as a main controller and BH1750 as a metering cell. Information is displayed on SSD1306 OLED display.

This is a very precise scale for any weight up to 1.5 kg!

Water quality data monitoring for swimming pools, fish aquarium and more!

Hazardous Gas leak detection system employ an audible alarm to alert people and lock all the air tight gates.

This tutorial describes how to use the Omron D6T Thermal Sensor to detect seat occupancy by measuring temperature with the Arduino board.

CAN bus hack for reading the battery diagnostics form an electric car.