FW ver.1.2.388

_____________________________
Display connect:


SSD1306 / SH1106
-------
VCC -> VCC
GND -> GND
SCL -> LCD_CLK
SDA -> LCD_MOSI


ST7565
------
VDD -> 3v3 supply - Zener diode regulator / X6206 (or similar) regulator 
VSS(GND) -> GND

Data lines : RST, RS, CS, CLK, DATA
Use five level converters from 5 to 3.3 volts for the data lines.
As level converters, dividers on resistors with a 3:2 ratio can be used, e.g. 1k5 and 1k

RST -> LCD_RST
RS  -> LCD_D/C
CS  -> LCD_CE
CLK -> LCD_CLK
DATA-> LCD_MOSI

Backlight A -> to resistor R46
Backlight C -> GND
