Dear buyer:
If you choose the"economic"mode of transportation, then in the peak season of logistics, some countries will delay receiving packages for a while. If you cannot accept the delay, then please choose airmail, faster transportation and protection.
We provide customized services and a greater number of priority services. You can contact me when you need more quantity and customized solutions.You will get a discount“exclusive” VIPprice. Look forward to working with you! I will be your best supplier: S+S+S+
Collect my store, become my fans, in my store discount activities, fans will get a higher VIP discount!
Buying Tip:When you receive the product, the product appears”subtle scratches, broken, bent pins”, in the case of no effect on the use, I will not accept your controversy, if you do not agree, please do not in my The purchase of the store, of course, if you accept this subtle product situation, in a reasonable case, when we avoid the dispute, I will be able to offer you some discounts on your new order.
1:The extension board can be used for carving machine, 3 d printer driver expansion board, a total of 4 way of stepping motor driver module slot, can not into the motor drive 4 road, and every step motor all the way only need two IO mouth, that is to say, 6 IO mouth can be very good management three stepper motor, use rise very convenient, bid farewell to the traditional stepper motor operation trival.
2: UNO introduced the corresponding relationship between module IO port
Basic control of stepping motor need to pin, other pins are in the engraving machine, or used only when 3 d printers, here we do not make explanation, IO as shown above.
UNO -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- expansion board
8 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- EN (stepper motor driver can make side, the low level effective)
7 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Z.D IR (the Z axis direction control)
6 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Y.D IR (Y axis direction control)
5 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- X.D IR (X axis direction control)
4 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Z.S teb (Z axis stepper control)
3 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Y.S teb (Y-axis stepper control)
2 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- X.S teb (X axis stepper control)
/ / the following is a simple stepper motor control procedures,
8 / / # define EN stepper motor can make side, the low level effectively
5 / / # define X_DIR X axis stepper motor control
6 / / # define Y_DIR Y-axis stepper motor control
/ / # define Z_DIR 7 z axis stepper motor control
2 / / # define X_STP x axis stepper control
3 / / # define Y_STP Y-axis stepper control
4 / / # define Z_STP z axis stepper control
/ *
/ / function: step function: control stepper motor direction and steps.
/ / parameters: dir direction control, dirPin dir pin corresponding to the stepper motor, stepperPin corresponding step pin of stepper motor, step number of steps
/ / there is no return value
* /
Void step (Boolean dir, byte dirPin, byte stepperPin, int steps)
{
DigitalWrite (dirPin, dir);
Delay (50);
For (int I = 0; I < steps; i++) {
DigitalWrite (stepperPin, HIGH);
DelayMicroseconds (800);
DigitalWrite (stepperPin, LOW);
DelayMicroseconds (800);
}
}
Void setup () {/ / set the step motor used in IO pin into the output
PinMode (X_DIR, the OUTPUT);PinMode (X_STP, the OUTPUT);
PinMode (Y_DIR, the OUTPUT);PinMode (Y_STP, the OUTPUT);
PinMode (Z_DIR, the OUTPUT);PinMode (Z_STP, the OUTPUT);
PinMode (EN, the OUTPUT);
DigitalWrite (EN, LOW);
}
Void loop () {
Step (false, X_DIR X_STP, 200);/ / X axis motor reversal 1 ring, 200 steps into a circle
Step (false, Y_DIR Y_STP, 200);/ / y motor reversal 1 ring, 200 steps into a circle
Step (false, Z_DIR Z_STP, 200);/ / z axis motor reversal 1 ring, 200 steps into a circle
Delay (1000);
Step (true, X_DIR X_STP, 200);/ / X axis motor is turn 1 turn, 200 steps into a circle
Step (true, Y_DIR Y_STP, 200);/ / y motor is a circle, 200 steps into a circle
Step (true, Z_DIR Z_STP, 200);/ / z axis motor are 1, 200 steps into a circle
Delay (1000);
Experimental phenomena: stepper motor reversal, pause, one second of being a circle again, so cycle.
It is worth noting: when the plug-in A4988 module, be careful not to insert the stepper motor wiring way is:
2 a, 2 b for a group of (red, green), 1 a and 1 b for a group of (blue, yellow) want to change direction, change the location in one group, 2 a, for example, with 2 b.
1X cnc shield v3 engraving machine
Please don't open dispute and leave any bad feedback, if you have any question, feel free to contact us,we will give you satisfactory answer. Hope you understand us, thank you in advance.
Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.
If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our be
st to solve any problems and provide you with the best customer service.
