An Android app-controlled, Arduino-based kit that receives and analyzes humidity and temperature data.
Project tutorial by Diana Khalipina
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.
Project tutorial by Jade Perreault
Ultra low-cost flow-through photometer for on-line measurements of bacterial density.
by Alex Kutschera
This project will calculate the water content of soil around a plant by measuring the dielectric constant.
Project tutorial by millerman4487
Move your hand around - lights ON. Move hands over that again - lights OFF. Cool, right?
Project tutorial by ashraf_minhaj
Basic weather system, in/out temp and humidity with heat index, dew point, pressure and weather prediction and time and date.
Project in progress by Fathead
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.
Get the highest accuracy and efficiency when measuring altitude with BMP180 Pressure Sensors by using a tilt sensor and a vibration motor.
Project tutorial by Kutluhan Aktar
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.
Project tutorial by Daniel Porrey
In this protip, I will show you how to build DS18B20 Digital Thermometer with Arduino.
by Konstantin Dimitrov
In this tutorial, we will learn how to detect Smoke and inflammable gases using an MQ-2 sensor.
by Aritro Mukherjee
UltrasonicEyes is a fun and quirky project you can place somewhere and watch as it looks at things moving around in front of it. Freaky!
Project tutorial by Unexpected Maker
This video will illustrate the working principle of the Water Quality Monitoring and Notification System.
Project showcase by emmanuel ani
Generates maps based on distance between itself and obstacles autonomously and provides visual feedback.
Project tutorial by Satyavrat Wagle
Water quality, anywhere, anytime!
Project tutorial by Hao Jie Chan
Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.
Project tutorial by Dante Roumega
Long-range wireless sensor based on Whisper Node capable of running for over a year on a single CR2032, transmitting data every 60 seconds.
Project showcase by Talk2
It is a device that measures CO2 levels, inside and outside temperatures, and humidity.
Project tutorial by Anton
Did you know that a standard three-wire PC Fan can be used as a sensor?
by Daniel Porrey
Short and easy, read distance 2 - 400 cm and plot it in I2C OLED screen.
Project tutorial by javier muñoz sáez
This is the first generation of my Arduino based mini-weather station with Wi-Fi connection, which is able to post data publicly online.
Project tutorial by Igor Fonseca Albuquerque
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