/diy/ - Do It Yourself

>>	Anonymous Sat Aug 12 16:08:16 2017 No.1226641 [View] File: 127 KB, 1080x1920, Screenshot_20170812-004250.png [View same] [iqdb] [saucenao] [google] What do the red x's inside the circles in this schematic mean? That the pins are not connected to anything?

Anonymous Sat Aug 12 02:49:37 2017 No.1226315 [View]
File: 127 KB, 1080x1920, Screenshot_20170812-004250.png [View same] [iqdb] [saucenao] [google]

>>1226302
Followup to this, this is part of the Arduino.cc R3 Protoshield schematic. Do these circles with the X's mean the pins go nowhere on the protoboard?

Surely Arduino would not go full retard and not connect the MOSI and MISO pins from the ICSP header...?

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/diy/ - Do It Yourself

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