Arduino 8x8 LED Matrix Tutorial without any Drivers

[@JiffyDealer]

Exactly what I needed! Awesome job simplifying the process!

[@elexhub]

Thanks po

[@elexhub]

Hello guys, I added the code on the description!, Goodluck on your project, Thanks for your support

[@cesitli5615]

hi sir >> thanx for your video >plz can u provide the code

[@xrae7818]

8x8ledmatrix:17:15: error: 'A3' was not declared in this scope; did you mean 'A0'?
17 | #define COL_8 A3
| ^~
C:\Users\CYBORG\Downloads\8x8ledmatrix\8x8ledmatrix.ino:23:3: note: in expansion of macro 'COL_8'
23 | COL_8,COL_7, COL_6, COL_5, COL_4, COL_3, COL_2, COL_1
| ^~~~~
8x8ledmatrix:16:15: error: 'A2' was not declared in this scope; did you mean 'A0'?
16 | #define COL_7 A2
| ^~
C:\Users\CYBORG\Downloads\8x8ledmatrix\8x8ledmatrix.ino:23:9: note: in expansion of macro 'COL_7'
23 | COL_8,COL_7, COL_6, COL_5, COL_4, COL_3, COL_2, COL_1
| ^~~~~
8x8ledmatrix:15:15: error: 'A1' was not declared in this scope; did you mean 'A0'?
15 | #define COL_6 A1
| ^~
C:\Users\CYBORG\Downloads\8x8ledmatrix\8x8ledmatrix.ino:23:18: note: in expansion of macro 'COL_6'
23 | COL_8,COL_7, COL_6, COL_5, COL_4, COL_3, COL_2, COL_1
| ^~~~~
C:\Users\CYBORG\Downloads\8x8ledmatrix\8x8ledmatrix.ino: In function 'void setup()':
8x8ledmatrix:71:13: error: 'A1' was not declared in this scope; did you mean 'A'?
71 | pinMode(A1, OUTPUT);
| ^~
| A
8x8ledmatrix:72:13: error: 'A2' was not declared in this scope; did you mean 'A'?
72 | pinMode(A2, OUTPUT);
| ^~
| A
8x8ledmatrix:73:13: error: 'A3' was not declared in this scope; did you mean 'A'?
73 | pinMode(A3, OUTPUT);
| ^~
| A
8x8ledmatrix:75:13: error: 'A5' was not declared in this scope; did you mean 'A'?
75 | pinMode(A5, INPUT_PULLUP);
| ^~
| A
exit status 1
'A3' was not declared in this scope; did you mean 'A0'?
i get this error how can i slove it

[@elexhub]

Please check board sir kung arduino uno po

[@babyph65]

Code plss

[@RodrigoVigil]

Sooo

[@Cinecube651]

I copied the sketch from the video