Add hand gestures to your Arduino projects (robots, HMI, lights, etc.).

How to read HDC2010 temperature and humidity sensor data and comfort zone alerts Arduino using HDC2010 I2C breakout by itbrainpower.net.

An easily customizable Geiger Muller counter.

How to temperature compensate the Atlas salinity sensor automatically.

Real-time pH and salinity monitoring with LED indicators.

A system to maintain the pH level of a sample within a defined range.

Have you ever wanted to measure the speed of air coming out of your vents at home? Well then we have the perfect project for you.

A beginner project utilising an Arduino and a BME280 sensor capable of giving you 4 environmental readings.

Building a rain sensing alarm with Arduino.

This is an image processing based fire detection and extinguisher system using Arduino and OpenCV.

In this project, use the YF-S201 1/2-inch water flow sensor to measure the water flow rate (L/min) and display it on an LCD.

+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!

It is a miniature counterpart of radio altimeter used on commercial aircrafts to be used with RC aircrafts and multirotors.

It might be the simplest room temperature and humidity - no breadboard attached.

You can close your eyes, but you cannot close your ears.

This smart stick can help blind people walk on the street safely without any help.

In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.

In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.

In this project I created a pretty simple digital level using a LCD screen and a gyro sensor.

Experimental system for Structural Health Monitoring (SHM), based on the Arduino.

It is a standard INA219 module but this has an isolated measured voltage from the MCU.

A modular orientation and acceleration data logger using a pair of ultrasonic sensors, RF transceivers, and a 1Sheeld.

Simple project to measure temperature (with two sensors) and humidity, and send them to the terminal (monitor) and also to a LCD display.

This little project will show you how to use a soil moisture sensor.