DC motor speed controller Key specifications Work Current: up to 1.2 A Drive Voltage: DC 512 V Speed Range: 0% 100% Condition: Benefits and features Provides adjustable speed control for a 512 V DC motor, enabling smooth starts and consistent performance. Compatible with standard 512 V DC motors and typical hobby power supplies. Simple to integrate into small projects, robotics experiments, and basic automation tasks. Clear, linear speed adjustment from stop to full power for precise motor control. What it solves Lets you vary motor speed without hardware changes, improving control over motion and process timing. Supports energy efficiency by limiting motor speed to match application needs. Reduces trialanderror sizing by offering a straightforward speed range for common 512 V motors. Use scenarios 1) DIY robotics project: control the drive motor speed to achieve smooth movement and accurate turning with a 512 V DC motor. 2) Small automation or conveyor setup: adjust motor speed to match feed rate or loading requirements. 3) Educational experiments: demonstrate how voltage and speed relate in a DC motor by using a controllable 512 V supply.