Re: Hmmm.
Specs say there's an 8 bit GPIO header.
Full list of inny outty shake it all abouty stuff:
USB – 2x USB 3.2 Gen 2 x2 Type-A ports, 4x USB 2.0 interfaces via header
Serial – 2x RS232/422/485 via header
Expansion
M2 M-Key 2280 socket (PCIe x2, PCIe x4 Gen3 (by FPC))
8-bit GPIO header
optional SMBus/I2C
Storage – SATA III port, M.2 socket for NVMe SSD (See Expansion section)
Display
HDMI 1.4b up to 4Kp30
eDP up to 3840×2160 resolution
Up to 2 independent displays
Networking
2.5GbE RJ45 port via Intel i225LM controller
Gigabit Ethernet RJ45 port via Intel i219LM (Tiger Lake) or Realtek RTL8111H (AMD Ryzen) controller