Note: The're no differences between 48 and 64-pin MCUs layouts, they use the same pin names, thus the same firmware applies.
First generation KSGER, all boards have a 7-pin OLED connector, no other versions seem to exist.
Second generation KSGER, all boards have a 4-pin OLED connector.
This is the most common layout used by other parties like Quecoo, Quicko, JCD, Handskit...
Bad LDO design! Read LDO issues
Bad LDO design! Read LDO issues
Third generation KSGER, all boards have a 6-pin OLED connector, this layout is also used in other controllers.
Bad LDO design! Read LDO issues
Bad LDO design! Read LDO issues
Bad LDO design! Read LDO issues
The board is the same for both, only the cpu changes, has a 7-pin OLED connector.
Check whether it has a STM32F072 or STM32F103 and choose the correct firmware accordingly.
This is a very recent board introduced mid-2024.
