A Porch That Sees the Courier & Secures the Delivery
This tutorial builds a computer vision lockbox that automatically unlocks for delivery drivers, combining a Roboflow-trained person and package detection model running on-device via the Roboflow iOS SDK, a serverless Roboflow Workflow that validates detections against a porch zone and logs delivery events, and an ESP32 microcontroller that receives unlock commands over the local network…