lars2 revision 2: use tht footprint for pi pico. improve optics of schematics matrix wiring.

docs/src/pcb2.md

@@ -10,8 +10,11 @@ You can [download the Gerber files to order PCBs online](./plot/fab_pcb2.zip).
 
 [![assembled V2 PCB](https://www.xythobuz.de/img/lars_v2_1_small.jpg)](https://www.xythobuz.de/img/lars_v2_1.jpg)
 
+Revision 1 was using the SMD-only footprint for the Raspberry Pi Pico.
+Revision 2 has changed this to be compatible to THT as well.
+
 **Warning:**
-Revision 1 is missing diodes on the button matrix.
+Revision 1 and 2 are missing diodes on the button matrix.
 So when holding down three or more buttons simultaneously you get ghosting on other buttons.
 
 ## Bill of Materials

pcb2/lars2.kicad_prl

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pcb2/lars2.kicad_sch

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 		(title "LARS V2")
-		(date "2024-04-01")
-		(rev "1")
+		(date "2024-05-14")
+		(rev "2")
 		(comment 1 "https://git.xythobuz.de/thomas/drumkit")
 		(comment 2 "Licensed under the CERN-OHL-S-2.0+")
 		(comment 4 "Copyright (c) 2024 Thomas Buck, Kauzerei")
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-)
+)