Arduino

Evaluation of EEPROM Programmer performance on Arduino. Overhead from digital I/O measured, and oscilloscope traces confirmed datasheet timing. Active polling of the READY/BUSY pin reduced write latency while maintaining reliability. Sequential write/read verification showed consistent integrity. Future work includes endurance testing, retention studies, and comparing Arduino boards with different clock speeds.

Practical walkthrough of 28C64 EEPROM on Arduino GIGA. Pin mapping, minimal API for reads/writes, breadboard + LCD UI. Verified operation, observed write-edge vs datasheet mismatch, early-address retention issues, and plans for timing and READY/!BUSY testing.