Add BTT002 (STM32F407VET6), Use MK3_FAN_PINS Flag#23093

Merged

thinkyhead merged 2 commits intoMarlinFirmware:bugfix-2.0.xfrom

thisiskeithb:pr/mk3s_fan_pin_btt002

Nov 9, 2021

Commits on Nov 7, 2021

Use MK3_FAN_PINS Flag for BTT002
thisiskeithb
committed

Commits on Nov 8, 2021

Add BTT002 (STM32F407VET6)
thisiskeithb
committed