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

This project allows you to draw your own controller to be used with anything. It utilizes capacitive sensing and graphite's conductivity.

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

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

Real-time pH and salinity monitoring with LED indicators.

If there will be no traffic on the other signal, one shouldn’t wait for that signal. System will skip that signal and will move on next one.

In this tutorial, you’ll learn about the TCS230 sensor and how to use it with Arduino to recognize colors.

An IoT device to automatically switch on/off electronic appliances based on the availability of human beings, especially in public services.

Monitor the quality of your sleep and live better.

A simple electromagnetic sensor to measure current induced by a moving magnetic field!

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

This tutorial describes how to use the Omron D6T Thermal Sensor to detect seat occupancy by measuring temperature with the Arduino board.

Put on your aerospace engineering hat! Explore how different materials absorb and transmit heat to simulate space capsule re-entry to earth!

Building a rain sensing alarm with Arduino.

How to temperature compensate the Atlas conductivity sensor automatically.

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

HYT939 is a digital humidity sensor which works on I2C communication protocol.

SHT25 I2C Humidity and Temperature Sensor ±1.8%RH ±0.2°C I2C Mini Module.

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