Can be used to drive both DC and stepper motorsīelow is the 2D model of the MX1508 motor driver along with its dimensions in millimeters.Here are some of the applications of the MX1508 motor driver: Note: IN1, IN2 pins controls motor A and IN3, IN4 pins control motor B.
All the connections can be easily made by following the image shown above. In my project one can select only three duty cycles.
#Dc motor driver controller how to
The motor A and Motor B pins on the motor driver modules can be used to connect the motors which are to be controlled. I showed you how to control the dc motor speed with nodemcu WiFi module and l293d h bridge motor driver. The four IN pins can be connected to the PWM signal pins of the microcontroller, which will generate a signal to vary the speed of the motor. Since motors consume higher amounts of current, it is always advised to use a battery source instead of the controller’s power supply.Ī battery’s positive and negative terminals are connected to the + and - terminal of the motor driver module. The connections of the MX1508 DC Motor Driver module to a microcontroller can be done pretty easily. The table below shows the pin types and functions of each pin.Ĭonnections of MX1508 DC Motor Driver with a Microcontroller The module consists of several pins, 2of which are for powering up the module, 2 of which are for connecting 2 motors that are to be controlled, and 4 Input pins to provide control signal output which is to be connected to a microcontroller. Pin Configuration of MX1508 DC Motor Driver Note: More technical information can be found in the MX1508 Datasheet linked at the bottom of this page. Module has inbuilt capacitors ad flyback diodes to tackle reverse EMF voltage spike’.The controller can be used with feedback for closed-loop speed or position control, or it can be used without feedback as an open-loop speed control.
The section mentions a few of the features and specifications of the MX1508 motor driver: The jrk 21v3 motor controller is a highly configurable brushed DC motor controller that supports four interface modes: USB, logic-level serial, analog voltage, and hobby radio control (RC). Arduino Sketch This basic sketch will show us how to control a DC motor’s speed and direction of rotation using the L293D motor driver IC.
#Dc motor driver controller code
Copy the code given below in that file and save it. The module also has a built-in thermal protection circuit and a common conduction circuit which helps in preventing malfunction of the motor if the input pins are left floating.įeatures and Specifications of MX1508 DC Motor Driver Controlling DC Motor Speed and Direction using L293D Motor Driver IC Open your Arduino IDE and go to File > New. The MX1508 IC has an integrated two H-channel drive circuits designed with N-channel and P-channel power MOSFETs which are suitable to control motors for toy cars and other applications. MX1508 DC Motor Driver is a low-cost motor driver module that can control DC stepper motors of current rating up to 2A.
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