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  "path": "/rachnajain/getting-started-with-16x2-lcd-interfacing-using-arduino-uno-53d4cb",
  "publishedAt": "2026-05-14T05:54:36.000Z",
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  "textContent": "In this tutorial, we will explore how a 16×2 LCD works, understand its internal registers, and interface it with an Arduino Uno.",
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