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SPI communication projects

Final-year project topics built with SPI communication — working builds, abstracts and honest quotation pricing.

RFID Attendance Logger using ESP32 — project thumbnail preview
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RFID Attendance Logger using ESP32

This project builds a contactless attendance system where students tap RFID cards or tags on an RC522 reader connected to an...

DS3231 real-time clock ESP32 DevKit RC522 RFID reader
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