M5Stack

M5Stack Dual‑Core RTC Clock

How to build a smooth and accurate RTC clock on M5Stack using DualCore tasks, BM8563, and M5FontRender with optimized display updates.

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Driving the LY2AC100V Relay with M5Stack

Learn how to drive the LY2AC100V relay using M5Stack, including coil ratings, contact limits, inrush current, and safe AC100V switching.

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