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Currently, I don't know how to operate any 2D or 3D CAD CAM software. Now I want to learn a 3D CAM software to use with wood CNC router.

Please suggest an easiest to learn and use 3D CAM software...

There are two driver got from CNC embroidery machine. But I dont know how to use them, I tried but could not find similar driver-boards from web. I need to recognize the pins.

A driver with...

I have these:

1. Unipolar stepper motor (2-3 ohm winding resistance) taken from photo-copier (400-500g weight)
2. Bipolar stepper motor (2-3 ohm winding resistance) (4kg weight) (no label on...

Please suggest me a high volt and amp stepper driver that can be used for both Unipolar and Bipolar stepper motors.

Thanks

I have two kind of stepper motors:

1. Unipolar stepper motor (2-3 ohm winding resistance) taken from photo-copier (400-500g weight)
2. Bipolar stepper motor (2-3 ohm winding resistance) (4kg...

Two switches (Active High) for each axis.

First switch of each axis as Limit switch (Pin number = 10)

Second switch of each axis as Limit switch and as Home switch as well (Pin number =...

The hall effect sensor that look like a transistor having 3 pins, HOW can I use it as home switch in middle of axis in a way, that it must stop motor at one point whether moving from left to...

Thanks for reply, let's assume, x-axis is 3 feet long, I want to set home-switch (active high) at 1.5 feet (in the middle of x-axis) in DIY approach. Please guide with a bit drawing about any DIY...

I have set up limit switch at both ends of all axis and NOW I want to set up home switch (active high or default close) in-between all axis in DIY approach.

Please guide me with a bit drawing or...

I want to build 18F4550 based USB-LPT converter. First I want to know which CNC software can work with this. I searched google and found that Mach3 can not work with this converter.

Please tell me...

I have HP EliteBook 6930P, ECP Printer Port driver is installed in Device Manager. But there is not any printer port physically. Why this driver is installed, if there is not physical port.

Solved

solved....

Thanks you all guys here for expert replies. If you all think that this motor is not able to run with my above described settings, then please guide me that with what kind of lead screw this motor...

You wrote, this motor can carry 5-10 times heavier load than my requirements (4-5 kg). On the other hand, you said it is very slow.

I could not understand. Please tell me more in detail.

I have a stepper motor with following spac:
v 2.3, A 3, winding resistance 0.77 ohm, inductance 1.04mH, holding troq 834mN.m 118oz./n, detent troq 37mN.m 5.2oz./n, rotor troq 118g.cm2 1oz./n2,...

Yes, you are right, I am planning to make a CNC machine. I want to select such a good driver that could run about every motor in a good way. So I select TIP142 that can handle 100 VDC & 10 Amp. I am...

Now, I have try this circuit with 24V DC, 1.7Amp power supply. But still the motor does take any step (forward or backward). I think the value of resister is very much big. What it should be?

Here is the picture in attachment.

I am going to use TIP142 in steed of TIP122 in the following picture and want to operate the stepper at 24V. so which resistor I should use? Or what is the rule of thumb to use resistor. ...

Using power transistors like TIP120 is also batter. But would you like to suggest me a good professional design of stepper deriver of medium level? You may suggest more than one.

I find some thing written on my motor. That is:
60C 45
5 DEG 13 (ohm) MAS
You can also read more about this motor from http://www.compucanjes.com/products/view/14268.html. what is basic formula to...

I have found the reason not the solution, it is that I am using the computer power supply. The +12V point has 6 Amp, as written on info sticker of computer power supply. But ULN2003 require only 0.5...

hi

Last time I was designing like this http://www.eleccircuit.com/wp-content/uploads/2008/05/uln2003-control-stepper-motor-by-parallel-port.jpg. I attack this to computer before start computer....