DC input voltage range: 10 V to 55 V DC, handling up to 60 A. Output voltages: selectable 12 V, 24 V, 36 V, 48 V, or 55 V to match a range of DC motors. Function: Electronic starter speed controller with a reverse control switch for bidirectional motor operation. Display: LED display for easy monitoring of the current setting and status. Direction: Supports clockwise (CW) and counterclockwise (CCW) operation. What this solves - Flexible power: Works with DC power sources from 10 to 55 V and motors rated within 12–55 V range. - Simple control: One controller handles motor start and speed selection with an integrated reverse switch. - Clear visibility: LED readout provides at-a-glance status and voltage setting. Use scenarios - Small automation lines or conveyors that require motor start control and occasional reverse motion, powered from a common DC supply. - Prototyping or hobby robotics projects needing a single controller capable of different motor voltages and bidirectional drive. - Replacing separate start/reverse components in compact equipment to simplify wiring and improve monitoring with the built-in LED display.