This tutorial will illustrate the working of an RFID reader.

A greenhouse capable of dealing independently with the plans inside it communicates with the external environment through signals.

Upgrade your home security camera or webcam with a motorized stand that will detect and follow any motion around the camera!

Never miss anyone at your door! A system that notifies your phone and email whenever someone presses the doorbell.

Learn how to make an Arduino-controlled door lock system that uses a keypad!

Make Arduino detect any food item by a simple circuit.

Why use a relay module when plain relays are cheaper? We will show you how to control your lights with an Arduino.

When the door is opened, Arduino sends a notification via Gmail. Magnetic Sensor is used to detect the door open. It can be used with IPv6.

Are you looking to control your tank water level automatically here's the post for you, how can water level be controlled automatically?

An automatic trash-bot that opens its lid if it sees any trash and closes after a certain delay.

Learn how to use Relay, Ultrasonic sensor and Arduino in one cool and easy project

Do you want to tighten your security? Want to know who is entering your room and capture their picture with an old smartphone and Arduino?

An Arduino Uno project that utilizes a laser to detect when the laser beam has been interrupted.

Full Fledged Attendance system which will prompt a free message on user mobile when his attendance will be marked using RFID Tag.

Gardening is a very long term project taking a little time every day. Why not automate it?

Most of us know what it is to be in a rush in the morning and not have time to wait for the machine to get hot. How to solve it?

Spending 100 times more time fiddling with this contraption than I would have just watering plants.

An Arduino Uno-based alarm with motion sensor, three LED outputs and a keypad with password input.

Easy way to control devices via voice commands.

Here we are with the classic RFID door lock. It's classic in that whole. We live in the future and take it for granted at this point.

Control a solenoid/relay or whatever your locking system, and change the passcode by the keypad only, no program reupload.

Building an RFIDD access control system.

A simple RFID controlled relay module to turn your PC on/off.

Arduino RFID is easy, but most are not HID compatible. Turns out HID Prox isn't that hard either!