Detect the presence of alcohol with Arduino.

Learn how to model the sensor and getting a reliable distance measurement using Simulink and Arduino.

Clouds meter <> establish the height of clouds through an IR measurement temperature of saturation.

Like a real pyranometer, realize a measurement of sun power.

How build a simple thermometer using a silicon diode

How to build a simple and accurate thermometer using an active temperature sensor (MCP9071/A).

Monitoring Industries using the power of Internet and automation.

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

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.

This project aims to make a system that can effectively track celestial bodies (such as planets ) with a fair amount of accuracy.

This project will show you how to make a DIY Intrusion Detection System.

THGadget is a temperature, humidity and date/time Arduino Mega 2560-based device. The sensors: DHT11 and RTC HT1380.

Design and build a system for monitoring structural movements in smart buildings with Infineon 3D Magnetic 2Go.

Arduino based 5" LCD touchscreen weather station with remote sensor unit.

Inexpensive hack to monitor the temperature, humidity, barometric pressure and other factors using Windows 10 and Azure.

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

Driver for the LIDARLite v2 and v3 on the Arduino, with many improvements over the base library (Robustness, asynchronous).

We built this to help our farmer friend in Thailand track his truck to prevent rice theft.

Temperature and humidity control to achieve the ideal confort conditions. The system work in a automatic way without a manual control.

I have started to build it for a homemade amplifier, to set the speed of the fans by the temp of the heathsink and so on.

Learn how to model the sensor and getting a reliable distance measurement using Simulink and Arduino.

Monitor the quality of your sleep and live better.

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

Smart weather prediction device which send data to wunderground and receives the predicted 10 day forecast.