Raspberry Pi and YOLOv8 Power DIY Smart Pill Reminder for Medication Safety

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A developer tutorial published on DEV Community outlines how to build a real-time pill identification and reminder system using YOLOv8 and a Raspberry Pi. The system uses semantic segmentation to detect and distinguish pills by shape and area, then cross-checks them against a medication schedule. When a wrong or missing pill is detected, the device triggers alerts via MQTT to physical alarms, smart lights, or a mobile dashboard. The edge-based design processes video locally on the Raspberry Pi, keeping latency low and user data private. The project targets caregivers and developers seeking to apply embedded AI and IoT to practical healthcare challenges.

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