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.

How to build a simple and accurate thermometer using an active temperature sensor (MCP9071/A).

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 ...

Bicycle odometer and speedometer showing distance traveled, average and current speed (in km/hr), time and can store up to 99 laps.

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

Clock without using RTC in Arduino with Temperature and humidity indicator

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.

It can measure fine dust, humidity, temperature and CO2 concentration in the air and check it on the internet in real time.

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

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

+ OLED display, measures in imperial and metric.

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

This device measures fine dust and NO2 concentration in the air while on the move and adds GPS coordinates to each measurement location.