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3pcs MAX7219 8x8 Dot Matrix LED Display Module 5V MCU Control MAX7219 8 * 8 LED Dot Matrix DIY Kit
- 1. Single module can drive an 8 * 8 dot matrix common cathode
- 2. Module Operating voltage: 5V
- 3. Module dimensions: length 3.2 cm X 3.2 cm wide X 1.5 cm high
- 4. Holes with four screws, diameter 3mm
- 5. Modules with input and output interfaces, support for cascading multiple modules
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Overview
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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
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Lookatworld Return Policy
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