Extremely small size, only 6.6cmx3.8cm after sticking 1cm thick heat dissipation, the total height is 2.8cm. Support voltage range of 10-36V, under voltage protection power supply up to 50V. Maximum continuous load current 20A(pasted simple radiator), short time current 110A. Three-wire control speed regulation, positive and negative rotation and . Support full PWM, can directly use buttons to control positive and negative rotation, PWM effective range 0%-100.0% It can be directly controlled with PLC and 3.3V 5V single chip microcomputer IO port. Built-in interface level buffer function, do not need to worry about damage to the MCU IO. Scope of application: car, robot, various control. Two-channel PWM input, duty cycle can be 0-100%, which is beyond the reach of the general drive. Adopt full-bridge drive chip + low-pass internal resistance 110A NMOS drive tube, easy to realize motor , positive and negative rotation. The working frequency of the chip is as high as 600KHZ, which can well solve the problem of loud noise and heat caused by MC33886 and VNH3SP30. At the same time, the driving ability has been significantly improved, and the response speed is fast. The driver performance is not L298, IR2104, MC33887 and other motor drive chips can compare Instantaneous capability and allows you to easily achieve full speed control. It can adapt to a working voltage of 10.5-36V, which is suitable for robots or car models by lithium battery power directly! Built-in logic buffer isolation circuit. Support PLC and types of 3V or 5V microcontroller IO port direct control, but also through the analog voltage input control motor brake and positive and negative rotation. Module properties: H bridge brushed DC motor drive module is suitable for 3-36V high power DC motor. Scope of application: High power DC motor drive. Wide input voltage (11-36V) is required for the occasion. Drive voltage: DC 11-36V Input .(Do not input AC power).Output current: Rated 24V continuous output 15A 360W without radiator Maximum 36V 15A 450W. Output power: natural cooling rated 450W power supply is measured at 36V 15A The product will be upgraded constantly, the appearance and color may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Operating temperature:Industrial grade (-40 to +85) full load temperature:45 EN: Enable end PWML1: forward turn control PWML2: Reverse control GND: Power ground cable Output end: VIN+: positive power input of the driver plate 10V-36V GND: negative power input pole of the driver board M+: Connects to the motor cable M-: Connects to the motor cable Instructions for the two control modes are as follows: Level control mode: EN=0 PWML1=0 PWML2=1 Motor forward EN=0 PWML1=1 PWML2=0 Motor reversal EN=0 PWML1=1 PWML2=1 Motor brake EN=1 PWML1=1 PWML2=1 Motor free PWM control mode: EN=0 PWML1= adjustable duty ratio PWM signal PWML2=1 motor forward (change duty ratio can speed control) EN=0 PWML1=1 PWML2= duty ratio adjustable PWM signal motor reversal (change duty ratio can speed control) EN=0 PWML1=1 PWML2=1 Motor brake EN=1 PWML1=1 PWML2=1 Motor free Colour:As Shown Material:Metal Package Contents: 1 * Motor driver board module controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.