Matrix display 4 digit made up of 64 red LED (3 mm) each and based on the Holtek controller HT1632C. It can display letters, digits or symbols and has 10 levels of brightness control. Up to 4 cards can be connected in series. Power supply: 12 Vdc, PCB size (mm): 128x60x23.84, display size 4 (mm): 128×32.25. The package includes the matrix display and 10 pin IDC cable.
