hello

im acutally usign the 7 segments for my nav/com radio but the active frecuency (7 segments) low the brithness and desappear some segments and i dont know why, im usign the same Rset with all the 7 segments and works but this no
Jul 14 in Output - Displays by

1 Answer

Edgar,
As I know from your previous questions you are making a PCB yourself, using a barebone max7219 driver ship. It's up to you how to get it work using the driver specification, use it and read related documentation.
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I recommend not to waste time and effort on creating a PCB. Why it is needed for your home cockpit?
https://simvim.com/tech_num.html

Just buy any ready-to-use MAX7219 module with detachable LED matrix and use it. The module has row and column connectors that's very convenient to use with an 7-segment modules.



https://simvim.com/tech_num.html

Vlad

Jul 19 by
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