Automatic Door Access
A freelance Raspberry Pi project that put face recognition and mask detection at the door.
The question
How can face recognition and mask detection become part of an automatic door-entry system?
Most of my work stays on a screen. This one ended up next to a door.
My approach
For this freelance project, I built a Raspberry Pi model that combined recognition and detection with a physical entry system.
A recognition result had a job to do in the entry process. The diagram below shows the software flows alongside the model.
Engineering details
The project brought together:
- A Raspberry Pi for the model.
- TensorFlow and AWS Rekognition for the recognition and detection work.
- The physical door model shown in the demo.
See it working
A photo only gets so far with a project like this. There’s a video of the model in action if you’d like to see it working.

Project details
- Role
- Freelance developer
- Built with
- Raspberry Pi, TensorFlow, AWS Rekognition