pseudo-clock on i2c monochrome 128x64 display (ST7567)

actual article: https://nicuflorica.blogspot.com/2023...
previous article: https://nicuflorica.blogspot.com/2023...
info: https://github.com/tehniq3/12864_ST75...
sketch: https://github.com/tehniq3/12864_ST75...

it used info from https://satelit-info.com/phpBB3/viewt... (https://pastebin.com/cMgTQMQd)
added by Levente (   / leventedaradici  )
see also https://aliexpress.ru/item/1005004617...

for Wemos D1 (ESP8266): https://www.hackster.io/alankrantas/e...

#define SCL_PIN SCL // SCL pin of OLED. Default: D1 (ESP8266) or D22 (ESP32)
#define SDA_PIN SDA // SDA pin of OLED. Default: D2 (ESP8266) or D21 (ESP32)

definition:
U8G2_ST7567_ENH_DG128064I_F_SW_I2C u8g2(U8G2_R0, SCL, SDA, U8X8_PIN_NONE);
in setup;
u8g2.setI2CAddress(0x3F * 2);