Key benefits and features Simple singlebutton control with 100level acceleration and deceleration, plus a power memory function. The system uses a potentiometer governor with 04.5V analog input to enable stepless speed regulation. Sensorless threephase brushless control (Hall) board for reliable operation with compatible BLDC motors. Poweron ready: the drive operates as soon as power is applied and does not require external control signals. Speed is adjustable via the potentiometer with a single button to smoothly accelerate and decelerate. Wide voltage range and compact design: 626V input with power in a smallvolume package, designed for small, spaceconstrained installations. Compatibility and control: threephase brushless controller with a singlebutton potentiometer interface for easy, intuitive speed control without complex wiring. Key specifications Model supports a singlebutton interface with 100level acceleration/deceleration control and a power memory function. Potentiometer governor input supports 04.5V analog signals for stepless speed regulation. Motor compatibility: threephase brushless motors using a Hall (sensorless) control board. Power requirements: operates when powered; no external signal inputs required. Voltage range: 626V, optimized for compact, power applications. Form factor: smallvolume, power BLDC controller with a singlebutton potentiometer interface. Use scenarios Robotics and automation prototypes: easy speed control for small mobile robots or robotic arms that require smooth acceleration and deceleration without complex wiring. Beltdriven systems and conveyors: reliable, quiet operation with precise speed control for lightweight packaging, sorting, or material handling on compact conveyors. Education and prototyping kits: straightforward BLDC motor drive for teaching sensorless motor control concepts and rapid experimentation with analog speed tuning. Practical considerations Provides a straightforward, reliable control solution for BLDC motors where minimal wiring and simple operation are preferred. Ideal for installations where space is limited, yet consistent, controllable motor performance is required across a wide voltage range.