Key benefits and features - Protects the controller and power system: when the input voltage is inverted, the controller does not operate to prevent damage to the speed control board and power supply. - Wide input range for flexibility: accepts DC 6-90V, enabling use with different battery setups. - Brushed motor compatibility: designed for use with brushed DC motors only. - Efficient speed control: PWM based DC motor speed controller provides adjustable speed control. - Robust current handling: includes a 20A ceramic component to support demanding loads. - Easy integration: straightforward connection for standard brushed DC motor applications. What it is - A PWM DC motor speed controller suitable for DC motors in the voltage range of 6 to 90 V. - Intended for brushed motors only. - Includes a 20A ceramic component. Applications and use scenarios - Robotics projects using brushed DC motors: power a small rover or arm from a 6-90 V battery pack and adjust speed with PWM for precise motor control. - Battery-powered handheld or portable devices: operate a brushed DC motor-driven mechanism with reliable protection and smooth speed variation. - DIY RC or automation builds: integrate with brushed motors in remote-control or autonomous systems, where input voltage may vary and reverse polarity protection is beneficial. Specifications at a glance - Input voltage: DC 6-90 V - Motor type: Brushed DC motors only - PWM speed control: Yes - Current component: 20A ceramic Notes - Not suitable for brushless motors.