Pay in 4 interest-free payments of $55.12 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
was invented by DuPont scientists on April 17
2 is an upgrade version
tool box Standard individual packing Gift box
Memory Case Style: DIP
8 Digit 7 Segment Module Assembled Max7219 Ut377a meter was invented by DuPont scientistsMAX7219 is an integrated serial input output common cathode display driver, which connects the microprocessor 7 segment digital LED display with 8 digits, you can connect a bar graph display or 64 independent LED. On which includes a B type BCD encoder chip, multi channel scanning loop, segment word driver, but also an 8 x 8 static RAM for storing each data. Only one external register is used to set the segment current for each LED. A convenient four
US$ 1338.47
US$ 16.00
US$ 14.99
US$ 1800.00
US$ 13.75
US$ 25.00
US$ 12.99
US$ 16.00
US$ 19.99