Questions tagged [stepper]
The stepper tag has no usage guidance.
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26 views
LB1847 stepper controller :how to connect to grbl atmega based board with step ,direction,enable , limit?
I like to use an LB1847 chip with stepper motor "both salvaged from old copier". I made a GRBL AtMega board, this board gives step, direction, enable and limit leads.
So I tried to find the ...
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0answers
13 views
DM860H motor driver with Nema34
I'm making a ventilator that responds to internal and external conditions and operates on its own.
However, the reaction from all other conditions is correct, but only the stepper motor, which is the ...
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0answers
23 views
Running a Step motor smoothly
I'm having problems with the step motors not running smoothly. I have 2 step motors attached to an adafruit motor shield v2. Both run simultaneously with both step motors changing direction based on ...
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0answers
33 views
How to set current moved steps to current position for stepper motor?
I'm trying to code my motor working like this:
Let's said the target is 2048
I programmed the motor to move 200 steps until it reach 2048
The questions is how to set the current moved steps to ...
0
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1answer
33 views
Using timer classes within classes
I am trying to develop a class for a pump that works on a stepper motor, it should be simple but its not working the way I thought it would. Once I move the timer object into the class the code wont ...
1
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1answer
70 views
Stepper Motor won't reverse/turn CCW
Before bothering anybody, I've been Googling this issue for the last three weeks and have not been able to solve the issue, so must reach out for help.
My son has done multiple Arduino projects after ...
-1
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1answer
185 views
Arduino NOOB - Stepper Motor + Rotary Encoder Control
I have a very basic Arduino setup :
Arduino Uno
Rotary encoder
Nema 17 stepper motor + A4988 driver
How can I control the rotation of the motor with the rotary encoder? How can I get it to make one ...
0
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1answer
78 views
How to connect a SilentStepStick TMC2130 stepper driver?
please excuse the noob question
Am connecting a SilentStepStick to arduino with a stepper, for bench testing.
It requires 5V power, plus I have a 24V power supply for the steppers.
+5V connected to ...
0
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1answer
35 views
problem with reading PS3 controller buttons
I'm working on a camera slider mount with an X stepper (to move along slider), Y stepper (pan left right) and Z stepper (tilt up down). All of this is being controlled by a PS3 controller (PS3BT ...
1
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1answer
44 views
How to randomize the delay in Arduino Stepper code?
How does one add a random DELAY between 10 and 20 seconds?
For example in the following stepper logic I have a delay of 11 seconds - expressed in milliseconds as: delay(11000).
What would I need to ...
1
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2answers
45 views
Arduino Clock Speed effect on Stepper Speed
I am running a Pololu A4988 Stepper driver with two (soon to be three) steppers using the AccelStepper library. I have wired 1/8th microstepping on both as smooth running is important.
The motors ...
0
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1answer
230 views
Stepper Motor - Limit Switch for Position
I'm following this guide
https://howtomechatronics.com/tutorials/arduino/diy-motorized-camera-slider-pan-tilt-head-project/
My question is with the following piece of code used to calibrate the ...
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2answers
55 views
Passing a reference as a variable
I have a function for manually jogging a stepper motor using the AccelStepper library. At the beginning of the function I would like the motor in question to be selected until told to stop.
Here is ...
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2answers
260 views
Nema 17, Arduino Uno and stepper motor drive ~2H42B
I tried running Nema 17 stepper motor using the drive in the pic below (not the basic L298N drive, which BTW I successfully used to rotate the motor) .
Could any of you review my existing connections ...
0
votes
1answer
50 views
I want to make my stepper motor work for 1 hour [closed]
I already tried code that makes the stepper motor work for a few minutes only. I'm using a clock module, a DS1302 and the stepper library already present. Also the driver I'm using is an L298n. If ...
1
vote
1answer
101 views
Problem in reading data from encoder with arduino
Hello guys I am trying to count the number of the steps of a stepper motor with an encoder (Avago heds).
I found an Arduino sketch to count that steps and display them on the console and I found ...
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0answers
106 views
TMC2660 SPI Communication
I'm using ESP32 Doit Board 40Mhz, and trying to communicate with TMC2660-BoB.
I've successfully flashed Arduino into ESP32, and it's working well. I've got SPI connection right. Meaning by that: (you ...
1
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2answers
48 views
DC motor with L289N driver cannot set RPM lower than 130
My setup is using an Uno r3, and the motor driver is an L289N.
I am going to set it to run at a lower RPM, but when adjusting enA or enB to set to below 130, it won't spin.
// connect motor ...
0
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0answers
179 views
Programming NEMA 17 2 Phase, 4 Wire Stepper Motor
I have successfully programmed the Stepper Motor 28BYJ-48 with ULN2003 driver using the code below. But then I replaced the 28BJY-48 with a NEMA 17 Motor then it won't work anymore. I researched that ...
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2answers
51 views
Too many amps for Step motor
I have an adafruit motor shield and attached the Nema 17 stepmotor. Now the big problem is trying to power it without it overheating. I was originally using a 12v 6a power supply but quickly switched ...
1
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1answer
64 views
How to drive 16 stepper motors with Arduino?
I'm trying to drive 16 of these little steppers on an Arduino Uno.
Each test driver uses 4 digital pins for control (2 for each coil) so that would be 64 pins I will need.
I'm thinking either ...
0
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1answer
74 views
L298 with stepper.h disable break
I try to control a Stepper motor with an arduino and a L298. I use the library stepper.h and it works well but i have a problem : the L298 become very hot. So i want to disable the break (the thing ...
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0answers
38 views
Can I output the movement(steps has done or degrees) of a stepper-motor that i manualy turned his axis?
I'm thinking for a project that involves a stepper motor;
What I want to do with it is if I can somehow output the steps that has done when I manually rotate the axis ?
I want to record that value ...
0
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0answers
147 views
Error when moving stepper motor - Alexa curtain opener
I've hit a wall with my code and keep getting a Panic error like this:
Panic /Users/lewisaburrow/Library/Arduino15/packages/esp8266/hardware/esp8266/2.3.0/cores/esp8266/core_esp8266_main.cpp:98 ...
0
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2answers
104 views
Action while button is pressed
My issue is that I can't rotate the motors continuously. If I press any button, motor.step will be executed and then it stops, even though I didn't release the button.
This is my project so far.
Code:
...
0
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2answers
42 views
Question about Variables [closed]
is there a way to use a previous assigned value to variable to adjust the step motor? what i mean is:
example:
Sensor reads 100 degrees so
Adjust the step motor to 100 degrees and hold, then after ...
0
votes
1answer
201 views
A4988 and capacitors [closed]
I’m working at a project which involves 3 stepper motors that are driven by A4988 drivers. I have read that I have to connect an 100uf capacitor in parallel with the motor power supply that goes to ...
1
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1answer
82 views
Slowly decreasing the speed on a steppermotor over time
I am currently working on an elevator for my examsproject in school.
It's a quite simple simulation of a lifesize elevator.
I'm currently using a steppermotor for the elevatorchair and it's set with ...
0
votes
1answer
869 views
Run two stepper at same time
I am trying to run two stepper motor at same time with different RPM.
I decided to use two rotary encoder for change the RPM separately.
But,
I am in problem with driving stepper at same time due to ...
0
votes
1answer
35 views
Steppers only vibrate, not rotate with I2C
The goal of my project is to be able to control two steppers with 4 buttons. Steppers are connected to Adafruit Motor shield(the older one) which is stacked on Arduino UNO, buttons are connected to ...
0
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1answer
285 views
Arduino UNO(master read) + NANO(slave write) i2c buttons+stepper
First of all, I'm new to arduino. Check the EDIT line below the two codes.
I have connected motor shield to arduino uno. Connection between the two arduinos are A5 to A5, A4 to A4, 5V to 5V and GND ...
0
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1answer
120 views
Adafruit Motor Shield steppers not turning
The Adafruit Motor Shield is connected to 2 steppers which are wired correctly and work when I just use the onestep function. I understand that I cannot drive both at once, so I am using a while loop ...
0
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1answer
46 views
Two stepper one by one
I want to run two stepper motor one after the other
Stepper1 has to5 rotation
And stepper 2 has to move 1rotation Here is the code
Stepper 1 is nema 34
And stepper 2 is nema 24
#include <...
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0answers
53 views
Can't power off stepper motor when not being driven
I've tried using various classes from the AccelStepper library to get my stepper driver to switch off its enable pin when the motor isn't being driven to a position.
I've got a sketch which allows me ...
0
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1answer
141 views
Connecting six stepper motors to Arduino Uno [closed]
I need to control six stepper motors using an Arduino Uno but most of the CNC shields I saw can control only four at a time. Is there a way to interface two CNC shields with a single Arduino Uno?
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1answer
257 views
Will Arduino Mega support stepper motor NEMA 24, NEMA 34
Will two stepper motor NEMA 24, 10 kg cm, 2. 8 amp, 24 vdc work at same time on Arduino Mega and when they stop stepper motor NEMA 34, 34 kg cm, 4amp, 24 VDC will work or not? This is my first project ...
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1answer
197 views
Rubik Cube Solver (Program Help!) [closed]
I am Working on the final Year Project, The title says it all.
Before I explain my project I would like to state that I'm very much interested in the project not because of the deadline but rather ...
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1answer
69 views
Is there a stepper dirver array for nema 17 and 14 at least with 6 drivers? [closed]
I want to build a 6 axis robot arm. Probably i will use Nema 17 and 14 stepper motors with 2A-3A. For these motor types i need stepper drivers. I searched for driver arrays but can not find a product. ...
2
votes
1answer
237 views
How to drive a stepper motor, by having it go even steps forward and odd steps back? [closed]
I have a question about driving a stepper motor back and forward. Basically I want it to do a total of 24 steps (12 forward and 12 back) but I don't want to repeat the same steps when coming back.
So ...
0
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4answers
209 views
Detecting step motor effort
I'm working on a project using steper motor which turn a threaded shaft (long screw) in order to open or close a water valve (high flow, high pressure).
My fear is that, after a long time of use, the ...
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3answers
165 views
Arduino Uno + MSD-11-EM stepdriver + NEMA 17
I am working on Arduino code for stepper motor rotations control. I want to rotate a stepper for only 4 rotations.
The code is working fine but that will run only once as I have put that in setup().
...
0
votes
1answer
2k views
How can I change the speed of a stepper motor?
I am new to Arduino and am trying to implement different rotational speeds for a stepper motor. I am using a Nema 17 bipolar stepper motor, a Big Easy Driver, and an Arduino Uno.
I've been trying to ...
1
vote
1answer
84 views
Automatic seeder [closed]
I'm working on an automatic seeder
Here is picture of my project, I need to create code for the stepper motor arm.
step motor arm need found home position
step motor arm need return to 0 and ...
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0answers
152 views
Stepper motor just oscillates with arduino and L293D
I am trying to control my stepper motor using arduino duemilanove, with L293D as H-bridge. I use a NEMA 17, stepper motor 42BYGH-036B I have used both the default example program from arduino IDE, and ...
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2answers
775 views
How to calculate step delay? [closed]
I'm struggling with get suitable step delay while driving a stepper motor.
How to calculate exact step delay for 1.8deg/step stepper motor?
Give some example calculation.
0
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1answer
765 views
Controlling a stepper with MATLAB [closed]
I am trying to control a 28BYJ-48 stepper motor + ULN2003 motor driver module (this is a picture) using MATLAB.
I tried to follow the instructions on this page, but these instructions are specific ...
0
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1answer
1k views
Arduino Mega 2560 + BL-TB6560+ Stepper
I am working on an Arduino Mega 2560 and BL-TB6560-V2.0 driver for running a stepper motor. Initially I was able to run the stepper in both direction with code given and a schematic as per this image.
...
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0answers
56 views
My stepper motor works fine when I turn on, but won't stop when I has send SMS to stop .. please help :(
First of all .. i'm sorry for unclear question .. this is my 1st time using this forum .. i was edit my code to focus only for the problem .. my project used arduino mega, gsm SIM900, and Stepper ...
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0answers
93 views
3-5v micro stepper connected to A4988 driver does not move and makes whirring noise
I am kind of a newbie when it comes to stepper motors so I am hoping I am not asking any stupid questions.
I am trying to run a 3-5v micro stepper motor (PM15S-020-SKH4) using a Pololu A4988 stepper ...
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0answers
573 views
A4988 Vref too low
I'm driving a stepper rated at 5V/1.7A using an A4988-based driver circuit with a 12V power supply. An Arduino controls the stepping sequence.
According to the datasheet for my A4988, I should be ...
