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Questions tagged [stepper]

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0
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1answer
22 views

Code causing Servo motor not to work!

My sketch is compiling and loading, but when the program runs, the Servo motor does not work. The buttons work, the LED light works, Piezo buzzer plays the melody, the Stepper motor works but not ...
1
vote
1answer
40 views

Control Stepper via Serial Monitor

I would like to control my stepper via serial monitor and unfortunatley the code below did not work. Serial monitor works (Serial.println()), but it does not execute the stepperOne() part. Any ideas ...
0
votes
0answers
23 views

How do you make a stepper motor move at decimal (such as 0.5) steps?

if I were to use a code with the following format, //some loop digitalWrite(STEP_PIN,HIGH); digitalWrite(STEP_PIN,LOW); // each loop would make the motor move at one step. With this loop I can also ...
0
votes
1answer
30 views

How to Home a stepper and make it move 45 degree after that

I am trying to let a stepper find home (via microswitch) after power up. After that make it move 45 degrees (or the equivalent in steps) and wait for 3 seconds. Below is the code i found/adapted. ...
0
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1answer
50 views

Controlling 3 Steppers exactly

Update Here the update regarding the code I tried to program. I have a stepper with an attached disc with little holes every 45 degrees where a microswitch can rest into (hole is the exact size of ...
0
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0answers
32 views

map() function with stepper motor

I am controlling a stepper motor with a potentiometer and I am trying to map the potentiometer values (0-1023) to the stepper motor steps (200). I only want this stepper motor to turn 1 (one) rotation ...
-1
votes
2answers
40 views

I need help makeing a light flash while a stepper is constantly moving

The starter code. #include <Stepper.h> const int stepsPerRevolution = 120; // change this to fit the number // for your motor of steps per revolution // initialize the stepper library on ...
0
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0answers
27 views

How to make a stepper motor move at sinusoidal acceleration?

I am new to arduino but I know basic concepts. How do I make the motor move at sinusoidal acceleration? I used the accelstepper library and it seems that at the end of each loop of distance with ...
0
votes
1answer
30 views

AccelStepper Library: How do I go to a position without decelerating?

When I make the motor move at a certain distance with setMaxSpeed(), setAcceleration(), and moveTo(), it always accelerates and decelerates. Is there a way to disable the deceleration?
0
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0answers
43 views

How do you make a stepper motor move in accordance to earthquake data using arduino?

I am new to arduino. I can import the acceleration data from a text file into arduino and I can also make the motor run at that acceleration with a distance calculated from an equation. I use the ...
0
votes
0answers
40 views

Controlling multiple stepper motors non-simultaneously

I want to control multiple stepper motors one after another and at different speeds/directions. I am using the ULN2003 driver and the stepper has 5 coils. My current code for controlling one motor is:...
0
votes
1answer
34 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 ...
0
votes
1answer
37 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
vote
1answer
236 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
votes
1answer
566 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
votes
1answer
175 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
votes
1answer
49 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
vote
1answer
89 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
vote
2answers
61 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
votes
1answer
624 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 ...
0
votes
2answers
58 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 ...
0
votes
2answers
484 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
66 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
137 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 ...
0
votes
0answers
157 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
vote
2answers
93 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
votes
0answers
238 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 ...
1
vote
2answers
59 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
vote
1answer
96 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
votes
1answer
117 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 ...
0
votes
0answers
44 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
220 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
votes
2answers
188 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
votes
2answers
44 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
370 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
vote
1answer
108 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
1k 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
40 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
votes
1answer
467 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
votes
1answer
140 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
votes
1answer
58 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 <...
0
votes
1answer
159 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?
-1
votes
1answer
333 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 ...
-1
votes
1answer
248 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 ...
-3
votes
1answer
74 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
310 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
votes
4answers
261 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 ...
1
vote
3answers
186 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
3k 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
103 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 ...