HiLetgo 2pcs MAX7219 8-Digital Segment Digital LED Display Tube for Arduino 51/AVR/STM32 music_update_2020 stainless steel connector heads slot

stainless steel connector heads slot in easily but securely and fit most cases

Spring opened

Shape: drop

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HiLetgo 2pcs MAX7219 8-Digital Segment Digital LED Display Tube for Arduino 51/AVR/STM32 music_update_2020 stainless steel connector heads slotHiLetgo 2pcs MAX7219 8 Digital Segment Digital LED Display Tube for Arduino 51 AVR STM32 Features: MAX7219 is an integrated serial input output common cathode display drivers, which connects the microprocessor and 8 digit 7 segment digital LED display, you can also connect a bar graph display or 64 separate LED. Includes an on chip type B BCD encoders, multi channel scanning loop, segment word driver, but also a 8x8 static RAM that stores each data.