Display Module MAX 7219 Dot Matrix Module – Arduino

Description

• 1.A single module can drive an 8 * 8 common cathode lattice
• 2.Module Operating voltage: 5V.
• 3.Module size: 5 cm long X 3.2 cm wide X 1.5 cm high
• 4.With four screws hole, aperture 3mm, by using our M3 Tongzhu fixed
• 5.Module with input and output interfaces, supports multiple modules cascade