PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small

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

Find the distance from one point to another faster!

It might be the simplest room temperature and humidity - no breadboard attached.

Millions of gallons of water are wasted every year. Learn to conserve water with this project!

Uses an accelerometer to level a platform.

In this article, you'll learn how to develop a simple thermometer using digital temperature sensor with Arduino.

An Arduino electromechanical barometer.

Do you want to build an easy security system? Well this is the perfect tutorial for you!

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

This is the first version of my Arduino Weather Station, a very simple project that will give you weather information.

Glowing LED to detect the increase in pressure by pressure pad using Arduino.

Build an Arduino heart rate monitor with a MAX30102 sensor and a 16x2 LCD.

I am back again with another Arduino based home automation project.

Periodically measure environmental conditions and send them to WolkAbout IoT Platform to monitor the environment remotely.

Take readings from the DHT11 Temperature/Humidity sensor and see them from the Arduino IDE Serial Monitor.

Create a burglar-tripwire with the ultrasonic sensor.

As the title says, this is a pretty simple PIR motion controlled relay using an Arduino Nano.

A feedback control system which can control the given fluid level and display us the water level in a tank.

A modular orientation and acceleration data logger using a pair of ultrasonic sensors, RF transceivers, and a 1Sheeld.

Build a simple incident light meter for old meterless film cameras

Create a connectivity testing device and go through items to find which one will be the best to use to fix the power lines.

Portable project that displays the current temperature on an LCD display.

Copy colours from outside environment.