This is a simple and fun project with pocket friendly budget.

This Instruction will show how to make a box which can indicate temperature and humidity with Arduino

Make a cool speedometer for bikes or any automotive by using Arduino, Bluetooth, and an Android Application.

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

Soil moisture sensor which gives you LCD display of percentage of moisture.

There are a lot of Arduino-based metal detectors using various technologies. This is one of them that uses direct frequency measurement.

Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.

This project will attempt to show how much alcohol is in the air (semi-quantitative measurements).

I'm going to show you how to make an LCD thermometer with an Arduino UNO and a LM35/36 analog temperature sensor.

Make an EC/pH/ORP/temperature sensor device to monitor water. Interact with it through a website using Bluetooth Low Energy.

How much time do we waste in traffic jams? I made an Arduino-powered destination notifier to utilize this time in a productive way.

I built an Arduino Weather Station. It uses a DHT 11 (it will also work with DHT21 DHT22).

Sunglasses that serve an even more useful purpose than protecting the eyes of the blind. They can help them detect objects in front of them.

In this project, I have shown how to interface a GPS module with Arduino UNO. The data for longitude and latitude is displayed on the LCD.

Mount in front of your garage to help you park at teh exact right distance.

ESP8266-01 and DS18B20 temperature server.

In This Tutorial, I will Show You How to Make an Arduino Based MPPT Charge Controller

This project will show you how to make a probe using a datalogging Arduino shield, some sensors and an RTC.

This project is a good learning project to get comfortable with soldering and programming an Arduino.

Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.

With the help of this project, users can preset a desired number of times the pressure cooker whistles before they're alerted accordingly.

Predictive maintenance of industrial motors using high precision 3D magnetic sensor TLV493D-A1B6.

Use a DHT22 sensor with Arduino to acquire room relative humidity, temperature, humidex. Show values on display. Log data with MATLAB.

A simple device that makes controlling humidity and saving energy a snap. Operates as easily as a thermostat.