FYSETC Cheetah V3.0 STM32F446 MCU motherboard for Voron Onboard CANBUS Circuit | Supports 5V 4A Max Features： Compact size: 101.5mm x 72mm Compatible with the Creatlity ender 3/ender5 motherboard size Fully integrated all in one solution: STM32F446 MCU (Run Marlin 2.0/Klipper) 4X TMC2209 stepper drivers, Support sensor-less homing UNIVERSAL POWER: 24V to 12V/2A DC-DC for fans Integrated high precision power regulators (DC/DC): 5V 4A Max and 3.3V 800mA Max LDO 12V & 24V power pin out Onboard TF card socket EXP3 for 12864 display panel (Creality 12864 panel or FYSETC Generic12864) EXP1&EXP2 RepRapDiscount SmartController compatible pin header on board Onboard 5V WS2812 RGB control Onboard CANBUS Circuit 5-Pin Bltouch Interface（Share IO with Probe and Z-Min） SD card & USB upload support Car fuses（15A） for main power input Indicates all the name of PINS on the bottom Up to 3 ways PWM fans (5/12/24 Optional) Reliable PCB: Four Layers, TG155 FR4, Plug Hole, Immersion Gold