Update 'pizpad/readme.md'

2019-08-31 19:14:00 +00:00 · 2019-08-31 19:14:00 +00:00 · 29b4dd1bd3
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 More information in blog:

+https://www.40percent.club/2019/08/piz-pad.html
+

 EasyEDA ordering info: