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

This project allows you to draw your own controller to be used with anything. It utilizes capacitive sensing and graphite's conductivity.

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

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

Track your face using OpenCV's facial recognition.

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.

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

Build your own IoT-based water quality monitoring system WITHOUT any TDS/pH meter !!

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.

I build this device to stop myself from touching my face.

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

A cheap DIY air quality monitoring device.

An easy to build simple weather station that connects to your smartphone via WiFi and Blynk.

An interesting way to increase sensitivity and reduce the noise of the ADXL335 analog accelerometer.

A blind assist tool that provide obstacles notification and GPS location to the guardian / authority via SMS.

Weather forecast for 7 days and current (local) weather data displayer using the Arduino Opla IoT Kit

A low cost air quality monitoring device created with an aim to detect pollution hotspots caused due to traffic jams or factory emissions.

A system to maintain the pH level of a sample within a defined range.

How to temperature compensate the Atlas conductivity sensor automatically.

Real-time pH and salinity monitoring with LED indicators.

Waterman is a device in form of a box which will check the contamination level of water and also the availability of water in the pipeline.

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

Learn to build a pocket weather station that displays temperature and humidity using Arduino Nano!