Using a Raspberry Pi-powered deadbolt actuator, multiple users can remotely unlock a door via a smartphone app.
The build can be attached to your existing lock, so there’s no need to start pulling out the inner workings of your door.
The app will also notify you when the door has been unlocked, offering added peace of mind when you’re away from home.
For a full run-through, check out their video below.
In this video, we show you how to make a smartphone-controlled, internet-connected deadbolt actuator powered by a Raspberry Pi that can be added onto your existing door lock without any modifications to the door. The door lock can be controlled by multiple smartphones, and even notify you whenever someone locks/unlocks the door.
You’ll need access to a 3D printer for some of the parts and, as a way to support their growing channel, the team provide printed parts for sale on eBay.
You may also wish to check out their other Raspberry Pi projects too. They’ve made a lot of cool things, including a Facebook Chatbot, a Portable Arcade Console, a Smart Mirror, and a Motion-tracking Nerf Turret.
In this video we show you how to build a DIY motion tracking airsoft (or nerf gun) turret with a raspberry pi 3. The airsoft turret is autonomous so it moves and fires the gun when it detects motion. There is also an interactive mode so that you can control it manually from your keyboard.
And in celebration of hitting 50k subscribers, the team are giving away two Raspberry Pis! Just subscribe to their channel and tell them how you would use one in your own project to be in with a chance of winning.
If you have built your own Raspberry Pi-powered lock or security system, we’d love to see it. So go ahead and share it in the comments below, or post it across social media, remembering to tag us in the process.