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seven_segment_led_display_4x4_matrix

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seven_segment_led_display_4x4_matrix [2018/02/03 17:58]
127.0.0.1 external edit
seven_segment_led_display_4x4_matrix [2018/09/04 17:44] (current)
anton
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 I was prototyping such kind of display, but was not satisfied with result. I have learnt several lessons, that I want share with you: I was prototyping such kind of display, but was not satisfied with result. I have learnt several lessons, that I want share with you:
- +  ​* when using drill-through component which will lay on the top of tracks, connnect tracks to pins only with one side - back side. when using double side pcb, it is very hard to make proper connection on top side, for example: below microcontroller,​ display modules, etc. 
-  ​    ​when using drill-through component which will lay on the top of tracks, connnect tracks to pins only with one side - back side. when using double side pcb, it is very hard to make proper connection on top side, for example: below microcontroller,​ display modules, etc. +  * if above described is not possible - look for another solution for current task. 
-  *     ​if above described is not possible - look for another solution for current task. +  * perhaps, some tracks should replace with wires? it will be "like another side of PCB", but stay on the same side as tracks.
-  *     ​perhaps, some tracks should replace with wires? it will be "like another side of PCB", but stay on the same side as tracks.+
  
seven_segment_led_display_4x4_matrix.txt · Last modified: 2018/09/04 17:44 by anton