Product introduction
The expansion board can be used as a carving machine,3D Printer driver
expansion board, a total of FourThe slot of the drive module of the stepper
motor.Note that Moto Sako does not contain A4988 Stepper motor drive module,
need to be in the shop to buy Can be driven Four The road does not enter the
motor, and each step motor is only required Two individual IO Mouth, that is to
say,Six individual IO Mouth can be a very good management Three Stepper motor,
the use of very convenient, farewell to the traditional stepper motor
cumbersome.
Product Attribute |
Model Number : 0101a |
Stepper motor basic control needs of the pin, the other pin is in the
engraving machine, or 3D The printer when it is used, here we do not make
detailed,IO Corresponding as above.
UNO----------------------Expansion board
8 ------------------------ (ENStepper motor driver to enable the end, the
low level effective)
7 and Z.DIR (ZAxis direction control)
6 and Y.DIR (YAxis direction control)
5 and X.DIR (XAxis direction control)
4 conducting Z.STEP (ZAxis step control)
3 conducting Y.STEP (YAxis step control)
2 conducting X.STEP (XAxis step control)
/ /The following is a simple stepper motor control procedures,
#define EN 8 / /Stepping motor to the end, the low level effective
#define X_DIR 5 //Xaxis Stepper motor direction control
#define Y_DIR 6 //yaxis Stepper motor direction control
#define Z_DIR 7 //zaxis Stepper motor direction control
#define X_STP 2 //xaxis Step control
#define Y_STP 3 //yaxis Step control
#define Z_STP 4 //zaxis Step control
*
/ /Function:StepFunction: control the direction of the stepper motor, step
by step.
/ /Parameters:DirDirection controlDirPin,Corresponding to the stepper
motorDIRPin,StepperPinCorresponding to the stepper motorStepPin,StepsNumber of
steps
/ /No return value
* /
Void step (Boolean dir byte dirPin,, byte stepperPin int steps,)
{
(digitalWrite dirPin, dir),
Delay (50),
For (int i = 0, I lt, steps, i++) {
DigitalWrite (stepperPin, HIGH),
DelayMicroseconds (800),
DigitalWrite (stepperPin, LOW),
DelayMicroseconds (800),
}
}
Void (setup) {//Will be used in the stepper motorIOPin is set to output
(pinMode X_DIR, OUTPUT), pinMode (X_STP, OUTPUT),
(pinMode Y_DIR, OUTPUT), pinMode (Y_STP, OUTPUT),
(pinMode Z_DIR, OUTPUT), pinMode (Z_STP, OUTPUT),
(pinMode EN, OUTPUT),
(digitalWrite EN, LOW),
}
Void (loop) {
(step false, X_DIR, X_STP, 200), //XShaft motor reversalOneRing,Two
hundredStep for a circle
(step false, Y_DIR, Y_STP, 200), //yShaft motor reversalOneRing,Two
hundredStep for a circle
(step false, Z_DIR, Z_STP, 200), //zShaft motor reversalOneRing,Two
hundredStep for a circle
Delay (1000),
(step true, X_DIR, X_STP, 200), //XShaft motor ForwardOneRing,Two
hundredStep for a circle
(step true, Y_DIR, Y_STP, 200), //yShaft motor ForwardOneRing,Two
hundredStep for a circle
(step true, Z_DIR, Z_STP, 200), //zShaft motor ForwardOneRing,Two
hundredStep for a circle
Delay (1000),
}
Experimental phenomena: a turn of the stepper motor, pauseOneSecond, then
a story circle, so the cycle.
It is worth noting that in theA4988When the module is not plugged in, step
motor connection mode is:
2A, 2BFor a group (red, green),1A, 1BFor a group (blue, yellow) would like
to change direction, change the location of one group can be, for
example2A,and2BExchange.
Description Product
CNC Shield Board:
Latest CNC Shield Version 3
0.9 compatible. GRBL (open source firmware that runs on an uno that turns the
G-code commands into stepper 37signals)
PWM Spindle and direction pins
4-Axis support (X, Y, Z, A-Can duplicate X, Y Z, or do a full 4th axis with
custom firmware using pins D12 and D13)
2 x End stops for each axis (6 in total)
Coolant enable
Uses removable A4988 or DRV8825 compatible stepper drivers
Jumpers to set the Micro-Stepping for the stepper. (some drivers like the
DRV8825 can do up to 1 / 32 micro-stepping)
Compact design.
Stepper Motors can be connected with pin Molex connectors or soldered 4 in
place.
Runs on 12-36v DC. (at the moment only the DRV8825 drivers can handle up to 36V
so please consider the operation voltage when powering the.)
Package includes:
Shield Board 1xCNC
Packaging Details
- Unit
Type:piece
- Package
Weight:0.02kg (0.044lb)
- Package
Size:10cm x 9cm x 1cm (3.94in x 3.54in x 0.39in)
Packing List
1 * Driver Board
Racdde V3 Engraver Shield 3D Printer CNC Expansion Board A4988 Driver Board for Arduino
- Product Code: YW4317
- Availability: In Stock
-
$7.20
- Ex Tax: $7.20