If you’re looking for an easy way to secure your home and keep unwanted people out, then a smart access control system might be the perfect solution. You can build this yourself using a Raspberry Pi and a few other basic components. In this tutorial, we’ll walk through the process of building your own smart access control system so that you can lock up your doors while still monitoring them remotely from wherever you happen to be at the time!
A smart access control system lets you keep your physical doors locked while you monitor and control virtual keys.
A smart Access Control system lets you keep your physical doors locked while you monitor and control virtual keys.
You can use a smart access control system to manage access to your home, so that only those people with the right credentials get in—and if they’re not who they claim to be, then no one gets in.
This tutorial walks you through building your own smart access control system using a Raspberry Pi, a relay and a few other simple components.
This tutorial walks you through building your own smart access control system using a Raspberry Pi, a relay and a few other simple components.
The Raspberry Pi is a small and affordable computer that can be used to control various electrical devices. It comes with pre-installed software and hardware modules that allow it to emulate different kinds of sensors and actuators.
A relay is an electronic switch which can be switched on or off by an electric current passing through it. Relays are usually used in industrial applications where they need to stay on continuously but only periodically activate (turn off) when there’s no current flowing through them anymore
The Raspberry Pi provides a remote interface that you can use to send commands and manage your access control system.
The Raspberry Pi provides a remote interface that you can use to send commands and manage your access control system. It’s connected to the access control system over a WiFi connection, so it serves as both a management tool and an interface between the user and their building’s mainframe. This allows you to control the door locks remotely from any device with an internet connection.
A relay acts as a switch between the Pi and the door strike (or other lock). When the Pi tells the relay to allow access, it provides power to the strike mechanism, releasing the door and enabling entry.
A relay acts as a switch between the Pi and the door strike (or other lock). When the Pi tells the relay to allow access, it provides power to the strike mechanism, releasing the door and enabling entry.
The Raspberry Pi’s onboard GPIO pins can be used by any device that requires some sort of input or output—such as an IR transmitter and receiver pair used with home automation systems like Amazon Echo or Google Home. In this case, we will use them for our relays instead of using some other type of port on your computer/phone/tablet/etc., so you don’t have one more thing going on inside your project box!
You can add additional relays for different doors or connect to an existing wired door strike or magnetic lock using a relay board such as SainSmart’s eight-channel board.
You can add additional relays for different doors or connect to an existing wired door strike or magnetic lock using a relay board such as SainSmart’s eight-channel board.
You can also use a Raspberry Pi to send commands and manage your access control system. To More about additional Features of Access Control, visit here.
With a few parts and some basic programming skills, you can build your own security system.
With a few parts and some basic programming skills, you can build your own security system.
The first step is to gather all of the materials needed for this project. You will need:
- A door lock (if your door is not already equipped with one)
- An access control panel with buttons that correspond to each door in your home or office building’s code system.* An Arduino Uno (or other microcontroller) board with USB port and/or an Ethernet connection
Building a security system is fun and rewarding. You can use your project to keep unwanted visitors out of your home, or you can use it as an entry point for your own smart home automation system. Whatever the reason, it’s important to have a good understanding of how these systems work before embarking on this project so that you know what parts might be needed and how much time will be required for completion.