frank dcef09e613 change Arduino pins to 2, 3, 4, 5, remove old serial code, update builder's manual

2023-01-25 16:09:07 -05:00

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serial.ino

change Arduino pins to 2, 3, 4, 5, remove old serial code, update builder's manual

2023-01-25 16:09:07 -05:00