A quick build for an Arduino Uno that uses a countdown timer to open a servo motor gate in order to use it as a lock.

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

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

6 chasing LEDS with POT and pushbutton indicating waterpump is working. (PART 2 of 3)

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

How to realize a servo and water sensor function using simple raw materials.

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

Automated irrigation for a small vertical herb garden.

Timelapses are great. Let us spice things up!

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?

Replace all your remote controls with your phone and Arduino.

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

Make Arduino detect any food item by a simple circuit.

Hello peepz, I created a little laser alarm from a laser Emitter and a Laser receiver. I used the ky-008 laser.

Do you own a heating boiler that allows OpenTherm communication? Then it is your lucky day. You can easily control or monitor it!

A very simple project for counting cars coming in and out of a parking lot using Arduino, Processing and PHP.

Make a remote to turn off any TV with an Arduino and some simple electronics!

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.

A quick tutorial on how to create a garage parking sensor with lights and an ultrasonic range finder.

Say goodbye to ice cubes and automatically cool your pet's water dish.

A fully automated smart car parking system- powered using just a power bank!!!

Easy way to control devices via voice commands.

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

I will show you how to easily make a RFID lock. I will use an Arduino UNO and RFID RC522 (MIFARE protocol).