Enhance your motor control projects with this advanced DC Motor Drive Module, designed for precision, reliability, and ease of use. Crafted from durable ABS material, this digital motor controller supports operating voltages from DC 5V to 30V and offers an impressive rated current of 5A, with a peak current capacity up to 15A and a maximum power output of 150W. Its compact design and intelligent features make it an ideal choice for various motor-driven applications. Key Features: · Power-Off Memory Function: Automatically saves set parameters to prevent data loss after power interruption, ensuring that the motor restarts with the previous settings to improve operational efficiency. · Motor Soft Start: Gradually increases motor current during startup to eliminate inrush current, effectively protecting the motor and extending its lifespan. · Start-Stop Button Design: Features an infinitely variable speed controller with a convenient start-stop button that can also be operated via an external switch, allowing flexible control to suit different operational needs. · Adjustable Duty Ratio and Working Frequency: Allows precise setting of duty cycle from 0-100% in 1% increments, as well as the upper and lower limits of duty ratio and working frequency. The working frequency is adjustable from 1KHz to 99KHz in 1KHz steps, with a default frequency of 20KHz and approximately 1% accuracy, enabling customization according to your motor’s requirements. · Digital Rotary Encoder: Utilizes a high-precision digital rotary encoder knob for motor speed adjustment, offering superior repeatability and accuracy compared to conventional potentiometers, allowing rapid and precise speed tuning. Specifications: · Material: ABS · Operating Voltage: DC 5V~30V (with input anti-reverse protection) · Rated Current: 5A (maximum current 15A) · Maximum Power: 150W · Working Frequency: 1KHz~99KHz (step adjustable by 1KHz; default 20KHz ±1% accuracy) · Duty Cycle: 0-100%, adjustable in 1% increments · Item Size: 79 x 26 x 43 mm (3.11 x 1.02 x 1.69 inches) · Package Weight: 43g (1.51oz) · Package Size: 8 x 5 x 5 cm (3.14 x 1.97 x 1.97 inches) This DC Motor Drive Module combines advanced functionality with a user-friendly interface to deliver precise motor speed control and enhanced motor protection. Its power-off memory, soft start, and digital encoder features make it a perfect solution for applications requiring accurate and reliable DC motor management. Compact and lightweight, it is easy to integrate into various projects, helping you achieve optimal motor performance with ease.