Industrial grade speed controller with touch button and PWM control for reliable DC motor speed management Standard industrial grade touch button: simple to operate. Press to enter sleep mode; press again to resume operation. The interface is designed to be straightforward and convenient. Industrial grade performance: the speed controller provides cooler operation, lower noise, and smooth slow speeds with torque. It uses industrial grade touch button switches to meet daily needs. Protection for longevity: variable speed regulation helps protect the controller board from damage and assists with heat dissipation, improving reliability in daily use. PWM controller with digital display: enables remote speed adjustment with a PWM duty cycle shown digitally. Wide input voltage range supported: DC 6V to 30V. Applications and use scenarios Hobbyist and robotics projects: ideal for small to mid sized DC motors in robots, RC applications, or DIY automation where precise speed control and smooth startup are important. Small equipment and conveyors: suitable for shops or DIY setups requiring quiet operation, controlled speed, and protective features to reduce wear on motors and controllers. Prototyping and automation builds: useful for experiments and projects that need clear speed feedback, remote adjustment capability, and dependable protection against heat and electrical stress.