Haldzemo MAX7219 8-Digit 7-Segment Digital 0.36" 8 Bits Red LED Display Tube Module for Arduino 51/AVR/STM32 (6 Pcak)
$11.99$13.99
Description
🌟MAX7219 digital display control module is 0.36 inch 4-bit integrated common cathode digital tube, it compatible for 5V/3.3V microcontroller (51/AVR/STM32...)..🌟Only need three IO ports can drive 8 bit digital tube. MAX7219 supports flicker free displays as well as cascading displays..🌟Wiring instructions (a program, for example, you can pick any IO port definition can be modified in the program): VCC to 5V, GND to GND, DIN to P00, CLK to P02, CS to P01..🌟Note: VCC and GND do not reversed, it would burn the chip..🌟Application: LED Matrix Displays, Panel Meters, Industrial Controllers, 7-Segment Displays, Bar-Graph displays.
