Android-based assistive app that detects Indian Rupee (INR) notes in real time using the device camera and announces the denomination through audio feedback for visually impaired users. Integrated with an ESP32 external device to help blind shopkeepers verify currency independently and securely.
machine-learning computer-vision esp32 kotlin-android assistive-technology tensorflow-lite currency-detection indian-rupee
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Updated
Feb 25, 2026 - Kotlin