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User Manuals, Instructions and Guides for RLECS products.

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RLECS 4×4 Matrix Keyboard Display Module Owner’s Manual

RLECS 4×4 Matrix Keyboard Display Module Owner’s Manual

October 15, 2026
RLECS 4x4 Matrix Keyboard Display Module Features 0.96/1.3-inch OLED display, high-resolution white display, outstanding visual effect. Supports IIC interface communication, simplifies circuit design, and is compatible with multiple development platforms.…

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