Name: Peggybuy MAX7219 8x8 Dot Matrix Module MCU LED Display Control Module 5V with Interface
Brand: Peggybuy
SKU: 22D1G4HXWEDZ
Availability: OutOfStock

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Peggybuy MAX7219 8x8 Dot Matrix Module MCU LED Display Control Module 5V with Interface

<ul><li>Safe and durable material.</li><li>Occasion: Perfect for daily wear, party, Christmas decoration and other activities.</li><li>Best Gift Choice for Families: Awesome gift choice for family or friends on birthday, Mother's Day, Christmas, graduation.</li><li>Style : mode ; simple</li><li>100% New</li></ul>

Specification: A single module can drive an 8*8 common cathode matrix Module working voltage: 5V Module size: 5x3.2x1.5cm/1.97*1.26*0.59in With 4 fixing screw holes, the hole diameter is 3mm, which can be fixed by M3 copper pillar Module with input and output interface, support multiple module cascade  Wiring instructions: 1. The left side of the module is the input port, and the right side is the output port. 2. When controlling a single module, you only need to connect the input port to the CPU 3. When multiple modules are cascaded, the input terminal of each module is connected to the CPU, the output terminal is connected to the input terminal of the second module, the output terminal of the second module is connected to the input terminal of the third module, and so on... &nbsp; Take 51 single chip microcomputer as an example: VCC - 5V Grounding - Grounding DIN - P22   Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.  Included: 2pcs 1 x MAX7219 Dot Matrix Module2pcs 5 x Wires