Description :MAX7219 is an integrated serial input / output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning l..
Description :Module Parameters:A Single Module Can Drive An 8 * 8 Common Cathode LatticeModule Operating Voltage: 5V.Module Size: 5 Cm Long X 3.2 Cm Wide X 1.5 Cm HighWith Four Screws Hole, Aperture 3Mm, By Using Our M3 Tongzhu FixedModule With Input And Output Interfaces, Supports Multiple Modules ..