Please, another small question.
I see in the Oled expansion schematic (https://github.com/OnionIoT/Onion-Hardware/blob/master/Schematics/Omega-OLED-Expansion.pdf)
that the SCL and SDA lines are not directly connected between Omega2 module and display, but there are two mosfets.
What is the need of two additional components?
There are another type of display that I can connect to Omega2 and that are already supported with software?
Or, If connect to Omega a LCD I2C display with UC1601S controller, is easy for my "informatic colleague" to write code to control it?
What type of controller is inside the Onion Oled expansion module?
Thanks to all.