l476rg STM32L476RG MCU, supports Arduino and ST morpho connectivity
STM32L4 Online Training STM32 STLink
from device file when connected to USBmbed-os
x-nucleo-iks4a1 data sheet is available here Look for Arduino library ardlib
ssd1306
ssd1306 oled stm32 nucleo
stm32 boardstm32 IDE
wokwi simulator