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HiLetgo 3pcs MAX7219 8x8 Dot Matrix LED Display Module 5V MCU Control MAX7219 8 * 8 LED Dot Matrix DIY Kit
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
HiLetgo 3pcs MAX7219 8x8 Dot Matrix LED Display Features
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1. Single module can drive an 8 * 8 dot matrix common cathode
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2. Module Operating voltage: 5V
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3. Module dimensions: length 3.2 cm X 3.2 cm wide X 1.5 cm high
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4. Holes with four screws, diameter 3mm
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5. Modules with input and output interfaces, support for cascading multiple modules
About HiLetgo 3pcs MAX7219 8x8 Dot Matrix LED Display
Wiring instructions: 1. On the left block to an input port, an output port on the right. 2. When the control of a single module, simply enter the port received a CPU 3. When more than 3 modules cascaded output input termination CPU, the input output termination module of the first two modules of the first one, the first two modules of the termination input terminal of the three modules, and so on. To 51 single example: VCC → 5V GND → GND DIN → P2.2 CS → P2.1 CLK → P2.0 Package included: 3* MAX7219 Dot Matrix Module
