display-test/readme.md

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2024-08-28 11:14:55 +00:00
## ssd1306
res: 128x32
iface: i2c
u: 3v
pins:
1. VCC => 1
2. GND => 9
3. SCK => 3
4. SDA => 5
## MT-12864A
[Doc](https://www.melt.com.ru/docs/MT-12864A.pdf)
res: 128x64
u: 3v
pins:
1. GND => 9
2. UCC => 17
3. U0 -W
4. A0 => 7
5. R/W => 11
6. E => 13
7. DB0 => 15
8. DB1 => 19
9. DB2 => 21
10. DB3 => 23
11. DB4 => 27
12. DB5 => (29 does not work) =>
13. DB6 => 31
14. DB7 => 33
15. E1 => 35
16. E2 => 37
17. RES => 40
18. Uee => rheostat => U0 (contrast settings)
19. A (light+) ??
20. K (light-) ??