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- Wed Nov 07, 2018 6:58 pm
- Forum: Old CNC Shield V3.00 and Chines copies of it...
- Topic: Arduino due mod
- Replies: 0
- Views: 258
If I'm reading the schematic correctly.... To make the board 3.3v logic. Snip the 5v pin on the bottom of the board. Solder jumper it to the 3.3v pin on the top. That should remove 5v on everything and give them 3.3 instead? Am I right? If it does, you really should consider a logic level jumper on ...