3.0 H7 Mainboard (STM32H723VGT6, 550Mhz) — DotStar Color, USB A 5V, 24V/48V Power Support

The 3.0 H7 mainboard is an upgraded replacement for the original 3.0 F446 design, featuring the STM32H723VGT6 microcontroller for higher performance. Running at 550Mhz, the board also includes a separate motor power input to better isolate and feed your motors. All motor drivers have been revised to accept 24V/48V optional power supplies, enabling operation at higher voltages and faster speeds. Each driver provides voltage selection and the motor driver circuit is equipped with 120uF/63V capacitors for stable power delivery. Compared to the F446 version, notable updates include the STM32H723VGT6, 550Mhz operation, a separate motor power input, and 60V most (one MOSFET output removed). The board also adds DotStar color support plus a USB A 5V power output, improving functionality while giving you additional customization options for your printer and workspace.