2560 and Ramps 1.4 are integrated on a single board, simplifying the complex and failure-prone composite interface of standard Ramps 1.4. Users can replace motor drivers as needed, supporting A4988, DRV8825, and TMC2100 stepper drivers. Equipped with a CH340 USB-to-serial chip for stable, reliable communication at reduced cost—replacing the older ATmega16U2 solution. Accepts 24V input; shared system power reduces heated bed current to one-quarter, effectively mitigating MOSFET heating issues on the heated bed. Compatible with open-source firmware; configuration matches Ramps 1.4 exactly, enabling direct replacement. Supports direct connection to 2004 LCD and 12864 LCD displays, as well as TFT28 and TFT32 touch screens. Uses color-coded terminals for motors and limit switches to simplify wiring. Human-centered design employs distinct terminal colors to indicate driver direction, reducing incorrect insertion and preventing board damage from reversed connections. External driver signal headers are reserved, enabling support for larger external drivers compatible with 57 or 86-size stepper motors. Features high-efficiency MOSFETs for improved heat dissipation and stable long-term operation. Incorporates a dedicated power management IC supporting 12V–24V input, resolving overheating and insufficient power issues associated with Ramps voltage regulation. Includes a robust filter circuit to minimize electrical interference, significantly reducing the risk of system lockup or print interruption. Warning: Always verify correct polarity before powering the board. Damage caused by reverse polarity connection is not covered under warranty. Never connect or disconnect motors or drivers while the board is powered.