Feature: 1. A VARIETY OF CONTROLS: Suitable for ordinary DC motors and hollow cup motors, etc., CW, CCW control and PWM speed control 2. HIGH SPEED AND LOW HEAT: Adopt high speed switching design, ultra low internal resistance and low heat generation 3. APPLICATION AREAS: Can be used in robots, smart cars, hollow cup motors, DC brush motors, semiconductor refrigeration, industrial control, etc. 4. WIDELY APPLICABLE: Used for all kinds of smart car motor drive, control board extended motor control, semiconductor refrigeration control, DC brush motor control, electromagnetic deflection coil control 5. RELIABLE PCB: Using excellent quality PCB materials, with reliability and miniaturization, good maintenance and interchangeability Specification: Item Type: Motor Driver Model: IBT 4 Material: PCB Uses: Application Scope: Robots, smart cars, hollow cup motors, DC brush motors, semiconductor refrigeration, industrial control, etc. Basic Parameters: Rated Voltage: 5V~12V/DC (14.6V Maximum, limit voltage) Standby Current: <30mA±5mA Working Current: 0A~50A(maximum) PWM Control Mode: Duty Cycle: 0%~98% Recommended Frequency: 1. Ordinary Motor: 16kHz 2. Hollow Cup Motor: 80kHz 3. Semiconductor Refrigeration: 500Hz~80kHz Input Level Voltage: Low Level: 0V~0.5V; High Level: 2.5V~13V; (driver compatible with typical 3.3V, 5V, 12V levels). Package List: 1 x Motor Driver Note: 1. The input PWM duty cycle cannot be greater than 98%, and the driver will be unstable or damaged after exceeding this value.2. The selection of PWM frequency is related to the type of load. If the type of load recommended value is used, please try to choose the recommended value or approximate value.