Precise voltage and current control: With a wide 636V input range and adjustable output from 0.5 to 36V and 0 to 4.5A, this 40W CNC DC converter provides exact regulation for lab testing, DIY electronics, and device debugging, delivering reliable power for your projects. Large color screen and intuitive operation: The 1.8inch fullcolor TFT LCD offers a clear, wideangle view of all parameters. Five tactile silicone keys and 11 memory presets enable quick adjustments and efficient workflow management. Comprehensive safety protection: Builtin safeguards include antireverse connection, overvoltage, overcurrent, overpower, undervoltage, and over protection to help insure your components and power supply operate safely during use. Modular design and enhanced cooling: Independent MCU and power board design allows for separate use or display unit swaps. The integrated fan expansion port supports improved heat dissipation for longlasting performance under load. Applications: CNC machines and controllers: provide stable, adjustable power to drive motors and electronics with quick voltage changes as needed. Lab testing and prototyping: serve as a reliable bench power supply for circuits, prototypes, and test rigs requiring precise regulation. DIY electronics and device debugging: power diverse projects with controllable voltage/current and memory presets for repeatable setups.