Use HC-SR04 on Arduino with Processing

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

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

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

Smarter Home Energy Use with Open Source and Cheap Sensors.

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

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

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

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

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

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

Let us predict the changes around us with Arduino

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

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

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

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

BrewBench - Is an Arduino home brewing kettle temperature monitor, controller and notification system. It can work as a RIMS system.

A system using combination of an Aruino, several sensors and controlled via a ESP8266.

Send temperature and humidity data from an Arduino MKR1000 to Microsoft Azure.

I built an Arduino Weather Station. It uses a DHT 11 (it will also work with DHT21 DHT22).

We built a stylish and useful humidity and temperature sensor for our home workshop that uses color to alert us to big swings in humidity.

In This Tutorial, I will Show You How to Make an Arduino Based MPPT Charge Controller

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

It is hard to measure the height of the children. So, we made Height Measure using distance sensor VL53L0X.