42 lines
591 B
Markdown
42 lines
591 B
Markdown
## ssd1306
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res: 128x32
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iface: i2c
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u: 3v
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pins (physical):
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1. VCC => 1
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2. GND => 9
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3. SCK => 3
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4. SDA => 5
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## MT-12864A
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[Documentation](https://www.melt.com.ru/docs/MT-12864A.pdf)
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res: 128x64
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u: 3v
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pins(default - GPIO):
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1. GND => 9(physical)
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2. UCC => 17(physical)
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3. U0 -
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4. A0 => 18
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5. R/W => 17
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6. E => 27
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7. DB0 =>22
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8. DB1 => 10
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9. DB2 => 9
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10. DB3 => 11
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11. DB4 => 12
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12. DB5 => 16
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13. DB6 => 20
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14. DB7 => 13
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15. E1 => 19
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16. E2 => 26
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17. RES => 21
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18. Uee => rheostat => U0 (contrast settings)
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19. A (light+) ??
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20. K (light-) ??
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