## ssd1306
res: 128x32

iface: i2c

u: 3v

pins (physical):
  1. VCC => 1
  2. GND => 9
  3. SCK => 3
  4. SDA => 5

## MT-12864A
[Documentation](https://www.melt.com.ru/docs/MT-12864A.pdf)

res: 128x64

u: 3v

pins(default - GPIO):
  1. GND => 9(physical)
  2. UCC => 17(physical)
  3. U0 -
  4. A0 => 18
  5. R/W => 17
  6. E => 27
  7. DB0 =>22
  8. DB1 => 10
  9. DB2 => 9
  10. DB3 => 11
  11. DB4 => 12
  12. DB5 => 16
  13. DB6 => 20
  14. DB7 => 13
  15. E1 => 19
  16. E2 => 26
  17. RES => 21
  18. Uee => rheostat => U0 (contrast settings)
  19. A (light+) ??
  20. K (light-) ??