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

This lesson aims to show how to use the famous PCF8563 (a real time clock RTC) with Arduino through the library written by Joe Robertson.

Portable project that displays the current temperature on an LCD display.

A basic introduction to the low cost and accurate HC-SR04!

How to use the small module to measure distance for high frequency applications... or low.

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

Detect the presence of alcohol with Arduino.

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

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

Water quality, anywhere, anytime!

Copy colours from outside environment.

A digital stadiometer for human height measurement.

We present you the radar we created in the MicroLab lab. This radar uses 2 ultrasonic sensors and 1 motor moving continuously 360 degrees.

Short and easy, read distance 2 - 400 cm and plot it in I2C OLED screen.

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

An SKU237545 pressure sensor.

It reads from up to eight temperature sensors (DS18B20) and displays on the LCD display (16x2)

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

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

Monitor your living room temperature remotely using DHT-11, ESP8266 WiFi module, and Blynk.

Use three HC-SR04 ultrasound sensors and two battery displays to show you how close the obstacles are and from which side.

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.

Check the humidity & temperature of your terrarium with a DTH22 humidity and temperature sensor and display this on an LCD I2C 16x2 display.

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