Adopt Arm -M0+ to master RP2040. switch isolated design. Quiet and stable. In the form of fuse holder + fuse, it is easy to disassemble. The motherboard is small and exquisite and easy to disassemble. Motherboard parameters: Board layer: 4 layers MCU: RP2040 Power input: DC24V / DC12V voltage: 3.3V Driver: UART mode of onboard TMC2209 Motor drive interface: X, Y, Z, E Temperature Sensor Interface: 100K NTC with Communication interface: Type-C, serial port Type: Motherboard Model Number: For Voron V0 Feature 1:3D Printer Motherboard Feature 2:Controller Board color:Black :PCB size:86 x 48mm Package Contents: 1 x Motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.