Description:
Dot matrix common cathode
Operating voltage: 5 v
Dimensions: length 3.2 cm X 3.2 cm wide X 1.3 cm high
4 holes with four screws, the diameter of 3 mm
Five modules with input and output interfaces, support for cascading multiple modules
Pin Out
VCC 5 v
GND GND
DIN P2.2
CS P2.1
CLK P2.0
