Measure the dew point and humidity with an Arduino-based Chilled Mirror Hygrometer.

Add extra layer of security to your ATM machine transactions with biometric fingerprint and OTP SMS.

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

Use HC-SR04 on Arduino with Processing

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.

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

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

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.

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.

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

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

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

You activate the bomb by plugging it and hold button to defuse.

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

Create an OLED screen that shows the date, time in digital and analog format, temperature and humidity.

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

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

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

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

Arduino project to detect lightnings using electromagnetic radiation with frequencies from 7-9kHz.

An SKU237545 pressure sensor.

Reads and stores in SD card, the temperature and humidity values over time.