Super Price US $1.38 L298N Motor Driver Board Module Stepper Motor DC Motor Smart Car Robot (C6B1)

L298N Motor Driver Board Module Stepper Motor DC Motor Smart Car Robot (C6B1)

[32808196411] L298N_ motor drive module _ program book:Http://pan.baidu.com/s/1jIz7Tvo Demo video:Http://v.ku6.com/show/jDlTZ-WAtZP-434O6_7tEg...html?nr=1&st=1_9_4_1&nr=1 Weight: 27g L298N motor drive plate module stepper motor intelligent car robot Ar.duino can drive two motors Download http://www.kuaipan.cn/file/id_176715407191703568.htm Racing Motor Link:Http://item.taobao.com/item.htm?spm=0.0.0.0.NKi9lC&id=21941975514 L298N module drive conventional 28BYJ stepper motor: 28BYJ-48 stepper motorlink:Http://item.taobao.com/item.htm?spm=a1z10.3.w1017-1107627085.19.NbKazl&id=19611670763& Ar.duino UNO R3 development boardlink:Http://shop59543443.taobao.com/search.htm?search=y&keyword=R3&lowPrice=&highPrice=&v=1Precautions: 1. When your drive voltage (12V input marked above, the actual acceptable input range is 7-12V) for 7V-12V, you can enable the onboard 5V logic power supply, when using the onboard 5V power supply , The interface of the + 5V power supply does not input voltage, but can lead to 5V voltage for external use. (This is the regular application!)2. When the drive voltage is higher than 12V, less than or equal to 24V (chip manual can be supported to 35V, but in accordance with the experience of general 298 conservative application of the maximum voltage support to 24V has been very great!), Such as to drive the rated voltage of 18V motor The First, you must remove the on-board 5V output enable jumper cap. And then 5V in the 5V output port access 5V5V enable that isOne level is 5Vcontrol signal, When this signal input is valid, andmotor drivenWhen the power supply in the module is normal,motor drivenModule output current. Otherwise even if the power supply is normal, there is no current on the motor.Voltage to the L298N internal logic circuit power supply. (This is the unconventional application of high voltage drive!) application examples1. Drive DC motor As the module is 2-way H-bridge drive, so you can drive two motors at the same time,After enabling the ENA ENB, you can input the PWM signal from IN1 IN2 to drive the speed and direction of the motor 1 separately from the IN3 IN4 input PWM signal to drive the speed and direction of the motor 2 2: Drive stepper motor drive Normal 4-wire 2-phase motor connection After ENA ENB is enabled as shown From IN1 - IN4 input the following drive timing, you can control the stepper motor speed and direction2: Drive stepper motor Drive the ordinary 4-wire 2-phase motor connection as shown After enabling ENA ENB From IN1 - IN4 input the following drive timing, you can control the stepper motor speed and direction