A short and easy tutorial on how to interface the module with UNO board using simple examples.

An Android app-controlled, Arduino-based kit that receives and analyzes humidity and temperature data.

This tutorial will show you how to use DHT11 with Arduino.

Arduino and Raspberry Pi. Sensing motion, temperature, vibration, VOC and CO2, altitude, current, and voltage. Powered by 120VAC and relays.

This project will calculate the water content of soil around a plant by measuring the dielectric constant.

Move your hand around - lights ON. Move hands over that again - lights OFF. Cool, right?

Basic weather system, in/out temp and humidity with heat index, dew point, pressure and weather prediction and time and date.

An automated probe that collect CO2 flux data on lake Mendota, WI.

Read the soil moisture level (Dry-Perfect-Wet) and display results on a corresponding LED.

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

A standard speaker can be used to detect vibrations and send data to a microcontroller.

This is an Arduino Uno with a DHT11 temp/humidity sensor with and LCD screen powered by a power bank.

Use the DHT Temperature Sensors in C# code via a C++ Windows Runtime Component to implement a one-wire protocol on Windows 10 and the RPI2.

In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino.

Simple Temperature Monitoring with DHT22 & Arduino.

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

This is tutorial to help you understand ultrasonic and buzzer and go deeper into learning Arduino, follow these steps and give me feedback.

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

Use HC-SR04 on Arduino with Processing

Water quality, anywhere, anytime!

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

Weigh objects, and make decisions based on weight.

The sunflower follows the light using a servo motor and two photoresistors.

Did you know that a standard three-wire PC Fan can be used as a sensor?