Max7219 32×8 Dot Matrix Display Module NEMA 17 driver which suppresses transient interference pulse

which suppresses transient interference pulse and static electricity

it's a valuable addition to your electronics toolkit

low ripple

so only input can output

Max7219 32×8 Dot Matrix Display Module NEMA 17 driver which suppresses transient interference pulseThis is 88 (row by column 64x LED) dot matrix LED displays module based on MAX7219 IC. The displays are designed so that they can be mounted in a horizontal chain and can also be expanded in a vertical plane allowing versatile displays panel to be built. A convenient 3 wire serial interface connects to all common controller board like Arduino or Raspberry. Individual dot may be addressed and updated without rewriting the entire display. This module