Need help with designing a I2C logic level shifter 5V <-> 3.3V. I don't exactly understand yet how a level shifter works, but I know what it does. I was wondering if
5V – 3.3V Logic Level Shifter IC for Arduino and Raspberry Pi - Share Project - PCBWay
Level Converter - Let's Control It
5v to 3.3v level shifter IC in DIP format - General Electronics - Arduino Forum
Taking It To Another Level: Making 3.3V Speak With 5V | Hackaday