In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor.

An Arduino based device to read multiple DS18B20 sensors and send the values through a RS232 connection to a domotica system.

Track the sun in X and Y with this simple Arduino project.

Build an Arduino heart rate monitor with a MAX30102 sensor and a 16x2 LCD.

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

Create a burglar-tripwire with the ultrasonic sensor.

A handheld monitor for young scientists to get familiar with various aspects of the surrounding environment.

Automated colour transmission and reflection measurement system for quantifying results of measurements with a colour change.

My project helps visually challenged people to walk without crashing into walls and obstacles. This help them to live freely without taking

Spending $1,000 on suspension repairs because the city failed to fix the potholes? This project makes sure that never happens again.

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

Take readings from the DHT11 Temperature/Humidity sensor and see them from the Arduino IDE Serial Monitor.

This is my first project, so please like the project and comment down below.

Periodically measure environmental conditions and send them to WolkAbout IoT Platform to monitor the environment remotely.

this project uses a touch sensor to turn on and off an led on pin 13.

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

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

Soil moisture sensor which gives you LCD display of percentage of moisture.

As the title says, this is a pretty simple PIR motion controlled relay using an Arduino Nano.

Did something move and when?

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

Our objective is to design, build and implement in-the-field technology in an ecological way that generates environmental awareness.

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

Read data from an absolute orientation sensor without writing any code!