3Pcs MAX7219 Dot Matrix Module 4 in 1 Integrated Display Module 4 Dot Matrix Display Module SCM Control Drive Module Driver LED Module Electronic Components 5V 4*1 sold2024 Compatibility: iPad Pro 12

Compatibility: iPad Pro 12

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3Pcs MAX7219 Dot Matrix Module 4 in 1 Integrated Display Module 4 Dot Matrix Display Module SCM Control Drive Module Driver LED Module Electronic Components 5V 4*1 sold2024 Compatibility: iPad Pro 123Pcs MAX7219 Dot Matrix Module 4 in 1 Integrated Display Module 4 Dot Matrix Display Module SCM Control Drive Module Driver LED Module Electronic Components 5V Product parameter Operating voltage: 5V Specification size: 13cmX3. 2cmX1. 3cm (long X width X height) With 32 fixing screw holes, aperture 3mm A single module can drive an 88 dot matrix common cathode A module has input output interfaces Instructions When controlling a single module, you only