Hello folks, I'm posting - yet another - topic about the great Max7219. I just moved out and found a box of old 7 Segments 2 digits which I want to control using the Max7219. After following this post and made sure I didn't make any mistake ( :smiley: ), everything's dark, nothing displayed at al…

Max7219 / 7 Segments 2 digits

ieee488 April 3, 2018, 10:19pm 2

47 Kohm resistor for what?

Topic		Replies	Views
Max7219 and 7 Segment LEDs LEDs and Multiplexing	11	4633	May 6, 2021
Max7219 with 7 segment display using LedControl library LEDs and Multiplexing	6	3151	May 6, 2021
Max7219 and 4 digit seven segment display LEDs and Multiplexing	5	6170	May 6, 2021
Max7219 and 7 segment displays not working LEDs and Multiplexing	4	2848	May 6, 2021
MAX7219 madness LEDs and Multiplexing	6	3163	May 6, 2021