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| number_marked_on_Display | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Display PIN | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Display Function | VSS | VDD | V0 | RS | R/W | E | DB0 | DB1 | DB2 | DB3 | DB4 | DB5 | DB6 | DB7 | BLA(+) | BLK(-) |
| on Mainboard: | 6 | 8 | 10 | 12 | 14 | 16 16 | 15 | 13 | 1011 | 9 | 7 | 5 | 3 | 1 | 4 | 2 |
| check |  | | | | | | | | | | | | | |
Mainboard:
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D7 | B+ | D6 | B- | D5 | VSS | D4 | VDD | D3 | v0 | D2 | RS | D1 | R/W | D0 | E |
after programming:
LED resistors R40-R55 (220R)
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Todos after build:
What's the purpose of the J70 header?
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