Paul Freeman-Powell's repositories
Three-Factor-Security-Door
What do you get when you mix a Raspberry Pi, a MySQL database, an RFID reader, an LCD touchscreen, a relay switch, an electronic door strike and a Twilio SMS account?
social-media-counter
A Raspberry Pi-based social media follower counter, cycling through Facebook, Twitter, Instagram and YouTube accounts with follower counts displayed on a colour LED display.
NFC-Door-Lock
How to unlock a door with an RFID keyfob, with a Raspberry Pi driving a relay to switch an electronic door strike.
ANPR-Home-Automation
Script and tutorial to build an Automatic Number Plate Recognition system which links into Home Automation via the cloud and IoT / Internet of Things devices. Also known as ALPR / Automatic License Plate Recognition.
Letterbox-Push-Notification
Get a push notification (via IFTTT) each time your front door's letterbox is opened, signalling the arrival of the post.