Get your L298P run SKU:DRI0009
Leff 2015-07-06 17:10:56 7558 Views2 Replies Many friends bought our L298p motor driver, and also many use it drive stepper, I am still in wondering how to make it? 
Now, let's take a look at how to use this expansion shield?
Reading: How to run a bipolar stepper motor by this motor driver?
1 Get your stuff ready. ( different module may have Specific parameters, notice for that!)
1.1 [email protected] 7.5V 1A DC http://www.dfrobot.com/index.php?route=product/product&product_id=986&search=adapter&description=true#.VZoDO_kQjj8%20similar%20one
1.2 Uno（Other controler supported）
1.3 Notice: Check if there were six jumper/map on the shield , if the PWM/PLL match your code in your Uno ( controler ).
1.4 motor: IS it broken, check with direct DC power supply to run it.
1.5 DC wire connecter
2 Sketch(Upload the PLL sketch to my Uno, the jumpers is on the four PLL pins), You can also use the PWM method. The differrence between them refering tohttp://www.dfrobot.com/forum/viewtopic.php?f=4&t=1449&p=7423&hilit=pll+pwm#p7423
3 wiring and power supply. wait for 10 seconds. If not up load sketch agin.
Then you could see the LED indicators on board is flashing while the Motor is running.
Now, let's take a look at how to use this expansion shield?Reading: How to run a bipolar stepper motor by this motor driver?
1 Get your stuff ready. ( different module may have Specific parameters, notice for that!)
1.1 [email protected] 7.5V 1A DC http://www.dfrobot.com/index.php?route=product/product&product_id=986&search=adapter&description=true#.VZoDO_kQjj8%20similar%20one
1.2 Uno（Other controler supported）
1.3 Notice: Check if there were six jumper/map on the shield , if the PWM/PLL match your code in your Uno ( controler ).
1.4 motor: IS it broken, check with direct DC power supply to run it.
1.5 DC wire connecter
2 Sketch(Upload the PLL sketch to my Uno, the jumpers is on the four PLL pins), You can also use the PWM method. The differrence between them refering tohttp://www.dfrobot.com/forum/viewtopic.php?f=4&t=1449&p=7423&hilit=pll+pwm#p7423
Code: Select all
int E1 = 4;
int M1 = 5;
int E2 = 7;
int M2 = 6;
void setup()
{
pinMode(M1, OUTPUT);
pinMode(M2, OUTPUT);
pinMode(E1, OUTPUT);
pinMode(E2, OUTPUT);
}
void loop()
{
int value;
for(value = 0 ; value <= 255; value+=5)
{
digitalWrite(E1,HIGH);
digitalWrite(E2, HIGH);
analogWrite(M1, value); //PLL Speed Control
analogWrite(M2, value); //PLL Speed Control
delay(30);
}
}3 wiring and power supply. wait for 10 seconds. If not up load sketch agin.
Then you could see the LED indicators on board is flashing while the Motor is running.
IMG_20150706_122002.jpg Download(0) QQ截图20150706123726.png Download(0) IMG_20150706_140048.jpg Download(0) IMG_20150706_140052.jpg Download(0) 2015-07-13 18:10:02 ==How to drive stepper by the 298 shield==
Diagram（note： Be sure about the sequence of stepper A-B phase a-c, b-d）
('1', 'QQ图片20150713180701.jpg')
and the library& sample sketch are in the attachment.
it;s suitable with Uno and romeo.
Leff
Diagram（note： Be sure about the sequence of stepper A-B phase a-c, b-d）
('1', 'QQ图片20150713180701.jpg')
and the library& sample sketch are in the attachment.
it;s suitable with Uno and romeo.
Leff 2015-07-06 17:41:01 Note for checking:
1 Power supply is available;
2 The PWM/PLL pin-cap/jumper should be correspondinig with the sample sketch ;
3 The power in-cap/jumper should be correspondinig with the power supply place(UNO board or driver shield) ;
Leff
1 Power supply is available;
2 The PWM/PLL pin-cap/jumper should be correspondinig with the sample sketch ;
3 The power in-cap/jumper should be correspondinig with the power supply place(UNO board or driver shield) ;
Leff 