FPC connectors allow flexible integration with Pumpkin Flex PCBs or Big Skree boards for versatile layouts
VIK connector supports trackballs and displays for expanded input/output options
Onboard RGB LED with level shifting drives LEDs at 5V for vibrant, safe lighting
Shift register provides 23 I/O pins for extensive connectivity to keys and peripherals
Summarized by Shop
Read more on the Lemon Microcontrollers homepage.
I took everything you could possibly want in your wired microcontroller and stuck it on a PCB to make something seriously overpowered:
An RP2040 microcontroller with 8 MB flash memory
FPC Connectors to connect Pumpkin Flex PCBs or TheBigSkree's fully flexible PCBs