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Coin acceptor · QR input projects

Final-year project topics built with Coin acceptor · QR input — working builds, abstracts and honest quotation pricing.

Automatic Tea Vending Machine Model with IoT Sales Monitoring — project thumbnail preview
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Automatic Tea Vending Machine Model with IoT Sales Monitoring

This project builds a working tabletop model of an automatic tea vending machine: insert a coin (or scan a QR), press a butto...

ESP32 Arduino Uno 16x2 LCD
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