MAX7219 Dot Matrix ModuleMicrocontroller Module 4 in 1Display

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  • Operating voltage: 5V
  • Fixing screws with 64 holes with a diameter 3mm
  • A single module can drive a 8x8 dot matrix common cathode
  • Dimensions: length 12.8 cm X 12.8 cm wide and 1.3 cm high X
  • Module with input and output interfaces, support for cascading multiple modules