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[51 MCU] Hand-made swing LED clock - schematic diagram + program

Overview

This production is based on the principle of persistence of vision, allowing a row of 8 LEDs to reciprocate and present an eight-character display in the air, which can display numbers or English characters. After powering on, the welcome character "Welcome!" will be displayed first, and then it will enter the clock display state. The display screen displays "hour", "minute" and "second" information at the same time, separated by ":".

Design Files

Schematic + program

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Update:2025-06-19 13:29:55

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