An extension board for Arduino which provides functionality for controlling DC/stepper motors and other inductive loads (such as relays and solenoids).

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2
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2answers
17 views

Problem with wrapping Adafruit Motor Controller function calls in a class

I'm working on an Arduino robot and I ran into a problem when reorganizing my code. I have an Adafruit Motor Shield v2.3 connected to an Arduino Uno. My robot can be controlled using a bluetooth ...
0
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1answer
15 views

Trying to figure out how to use an extension board with Pi

I am trying to make the following board work with Raspberry Pi. Board Name: L293D Motor Drive Shield Expansion Board for Arduino Mega Raspberry Pi All I need to know is which pins do the following: ...
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1answer
29 views

How do I connect components to the Arduino with a motorshield?

How would I connect components to the Arduino with this motor shield? Thanks :)
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0answers
13 views

Shield L6474 and motor equiped with a reducer

I use a motor shield based on the L6474 and this library. My motor is equiped with a reducer and i want to use the function SetHome(uint8_t shieldId) but is it going to record the position of the ...
0
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1answer
30 views

Should I control each of the four robot wheel separately or wire two from each side together?

I am making a remote controlled Arduino robot. I has 4 DC motors for wheels. I have 2 motor drivers available that control two dc motors each. I was wondering what the downsides are of wiring 2 dc ...
0
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0answers
24 views

Ardupilot APM 3.1 to run DC motors using motorshield

I am working on APM 3.1 to make an autonomous vehicle. I checked on net most of people are using brush-less motors with esc which I know how to connect to APM and r/c receiver. I want to use separate ...
0
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0answers
18 views

Motor 4 runs… only when running the stepper on the other side?

I'm using the old-adafruit-arduino-shield I bought from Sainsmart awhile ago, and I was glad to see it has good performance moving a stepper motor (4 wires, connected to motor-#1 and #2). However, the ...
1
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2answers
26 views

motor does not move without Serial.println

having strange behavior with motor shield and steppers. when i'm trying to make onestep, motor just makes some high-frequent noise, but when i add Serial.println for debugging, it moves as intended. ...
1
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0answers
112 views

How can I control 4 DC motors with an Arduino?

In a few months, I am planning to construct an Arduino robot with multiple sensors etc. I will use an arduino mega and a 4wd chassis like the one here: Chassis. The chassis uses 4 DC motors. I was ...
0
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1answer
42 views

how do I power my motor shield without an arduino uno?

I want to power my motor shield without my UNO. I have connected the +ve and -ve terminals resulting in lighting up of the LED. Is there any way to control the motors in this arrangement from the ...
0
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3answers
31 views

What is the wiring of arduino motor shield to Nano?

I have the basic version of the stepper motor driver and a Nano, I see the pins are set to plug directly in to a Uno or similar Arduino, but according to the documentation it just needs most of the ...
0
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1answer
32 views

Some good arduino motor drives

I need some motor drives that can control a dc motors with 10-15 A and 25 V. I can't find any shield that can do the job. I need to control 4 motors with these. Can You suggest me some models that are ...
0
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2answers
35 views

Arduino original motor shield can not supply enough torque to the motor?

I am using original Arduino motor shield L298P with Arduino uno. I disassembled an electric screw driver which came out with a 4.8 v battery pack and a 4.8v specified DC motor. I connected battery ...
0
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1answer
17 views

Can this Motor shield support other arduino functions?

http://www.flipkart.com/grab-em-l293d-motor-driver-arduino-shield/p/itmehvzzpzj4wyby?pid=ETYEHVZZFFHRFMFG I want to ask whether this shield will allow me to use the free pins of arduino for other ...
0
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0answers
19 views

Using L293 as step-down convertor

If my power source provides 12V, and my motors are rated for 3V-6V, will it be OK to use the L293 motor shield and just provide the PWM pin of the motor shield with 25%? Is it a feasible option? ...
0
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0answers
46 views

Controlling brushless gimbal motor

I'm using a standard board for control this type of motor (SimpleBGC), this board uses an atmeg328p e some brushless drivers. I'm writing a simple code for turn left/right with some velocity, but i'm ...
0
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2answers
49 views

Motor controller for 24v motor, Arduino Uno

I need a motor controller for a 24v motor and I want to control it using än Arduino Uno. Suggestions? The motor needs to run both directions and is going to draw about 5A
1
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0answers
33 views

Making my own motor shield [closed]

My motor shield is not working while feeding codes to rotate motors. Now making my own motor shield. May anyone help me how to make one???
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0answers
69 views

Only 1 DC motor spinning with motor driver l298N and arduino UNO? [closed]

So, I am making an RC Car and the problem is, that when the two motors i have should go forward, only one does, and when I turn off one motor, the other one works normally... I am powering the motor ...
1
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1answer
80 views

Troubleshooting duplicate libaries (Arduino motor shield and stepper motor)

I have tried a software. It work flawless on the first laptop in a fresh install arduino IDE environment with the libraries I imported. However when I copy the exact same program over. I get lot of ...
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0answers
69 views

Problem with my Arduino project

I am making a smart bin which automatically sense (with the help of IR sensor ) and dispose the trash by moving with help of DC geared motor 12V 60 RPM and it also detects for obstacles with the help ...
1
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1answer
26 views

2WD robot - logic error

I am making a basic 2WD robot using Arduino Uno with motor shield. I am getting no compile errors - but something in my logic flow is not working as expected. Expected Operation: Ping sensor does ...
0
votes
1answer
247 views

How to make servo rotate for angle bigger than 180°

Connected servo motor (180°) to Arduino Uno R3. Currently I am using a servo motor which have rotation angle specified as 180°, but I have a requirement to rotate to certain angles greater that 180°. ...
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0answers
30 views

Debugging arduino shield for varying voltage

I'm using this motor shield for arduino from adafruit. It says it can drive 4 DC motors with it. However, two terminals M3 & M4 (as marked in the image) seem to be supplying lesser voltage. To ...
0
votes
1answer
118 views

Arduino water pump not working and beeping

I’m new to Arduino and am trying to build a plant watering system without much knowledge on the subject. But my water pump is not working as I expected it to. I wanted to keep it simple so I bought ...
0
votes
1answer
74 views

Motor shield with 2 gear motors and one Infrared receiver

I think I have a problem with the power supply in the following circuit. I have an Arduino Uno, a motor shield (original Arduino) and a 5V Infrared receiver. I want the robot to move forward if I ...
0
votes
1answer
112 views

How to program pressure sensor and motor with motor shield

I was working on controlling a high power motor with a heavy duty motor controller, and I was able to make my motor spin, but I wasn't able to incorporate a program for my pressure sensor and make it ...
0
votes
1answer
20 views

What variables to declare for controlling a motor with high power motor controller

I was getting started with programming a motor controller with the Arduino Uno, in this case it's a mega motor shield (the motor driver shield I'm using). The problem I have doing this is that I'm ...
0
votes
1answer
79 views

Stepper motor doesn't start immediately when i pressed the button

When I release my hand from the button on pin 2, the stepper motor takes at least few seconds to stop, but I want it stop immediately. here's my codes: #include <Stepper.h> const int ...
1
vote
1answer
49 views

Shield board with holes, do I need to solder?

I have a motor shield. I can put it on top of my arduino Mega and works perfect. However, since the shield plugs in on top of the arduino board, I don't have access to 5V and GND from Arduino Mega. ...
0
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0answers
91 views

Motor shield causing problems with interrupts?

I am making a controller for a model railway turntable and I need to control a single DC motor and read a hall effect sensor. I have the hall effect sensor connected to pin 2 on my Uno (since 2/3 are ...
0
votes
1answer
111 views

Calibrate motors using arduino

I'm trying to create a car that's being controlled by an Arduino. I'm using the following chasis: http://www.aliexpress.com/item-img/New-2WD-car-chassis-DC-gear-motor-wheels-easy-assembly-and-...
1
vote
2answers
632 views

Can an L293D motor driver shield do microstepping?

I bought a L293D motor driver shield and have used it with a pre-made sketch for driving a pair of stepper motors, but I'm not familiar with its capabilities. The sketch I've used so far doesn't use ...
1
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0answers
14 views

Motor shield only holds one stepper in place at a time

I bought this motor shield and have it wired up to two stepper motors and one servo, used for a polar drawbot like this one. I've used EasyDriver boards before to control steppers, and when a motor ...
0
votes
1answer
69 views

Speeding up Arduino DC Motors

I am using the Adafruit Motor Shield v2.3 for Arduino Uno. I am using the analogWrite() command to power my DC motor and have set the speed to 255. Is there any way to speed up the Arduino motor even ...
1
vote
3answers
528 views

Why is my Adafruit motor shield not spinning my motors?

I'm using the Adafruit Motor Shield v2.3. I'm powering the Arduino with a USB cable and I'm powering the motor shield with a 9 volt battery. I removed the vin pin, and I'm using this tutorial/code to ...
0
votes
1answer
239 views

DCMotorTest from the Adafruit site – got fatal error exit status 1

New to Arduino, I plugged in DCMotorTest from the Adafruit site and got this error message: a fatal error exit status 1 /* This is a test sketch for the Adafruit assembled Motor Shield for Arduino ...
0
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0answers
90 views

How to add .h file to ino

I'm using the arduino along with a Raspberry pi. For this, I'm using ino to compile sketches through the command line. I now want to use the adafruit motor shield along with my arduino. This requires ...
1
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0answers
53 views

Best 2a stepper motor driver for Arduino Uno

What is the simplest (from a user/install standpoint) 2a stepper motor driver for an Arduino Uno? I would like something simple and easy to stack like the Adafruit Motor/Stepper/Servo Shield for ...
3
votes
1answer
281 views

Need help converting a processing sketch for a robot arm with servo shield

I'm currently building a robotic arm. I'm using an Adafruit servo shield, 7 servos, Arduino uno, and a 5V 10A power supply. I found a program that controls the arm with mouse movement using a ...
0
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0answers
59 views

Arduino motor shield vs Adafruit motor shield

What's the different between arduino motor shield and adafruit motor shield? Can I use adafruit library on arduino motor shield?
1
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2answers
147 views

Move robot through the waypoints

My arduino robot has two dc motors as two wheels and have mounted an IR led on it. I get current position of the robot as (x,y) coordinates in the arena using camera which is mounted at the top of the ...
1
vote
2answers
303 views

Student Project Inquiry(Building a Self Balancing robot)

I am currently building a self balancing robot using an L298N motors driver,and MPU6050 using an arduino microcontroller. I managed to control my motors movements with no issues. After I extracted ...
1
vote
1answer
54 views

Arduino Program uses less RAM then expected and doesn't run

I am trying to make a program for my Arduino that will run 4 motors with random actions (forward,backward,left,right) and execution is determined by a random number generator. When I compile there is ...
0
votes
1answer
129 views

adding a dead band to my motor and gearbox

I have a motor and gearbox that has limits and a pot built in. I have some code what drives the motor one way to when it hits its limits takes a value and drives the other way and takes a value, then ...
0
votes
1answer
69 views

Arduino Motor Shield

It seems that I can't get the DC Motor function to work while also having servos driven off the other ports :( #include "Arduino.h" #include <Servo.h> int pinI1=8;//define I1 interface int ...
0
votes
2answers
84 views

Arduino car on bluetooth remote appears to crash when motors started

I built a Arduino robot car which accepts instructions via bluetooth. The instructions are pretty simple, they tell the car to stop, go forward, reverse, turn left or turn right. When I have the car ...
0
votes
0answers
309 views

Monster moto shield + Arduino +Pololu 12V, 29:1 Gear Motor Encoder hardware problem

Overflow enthusiasts! I am trying to build a balancing robot with two wheels, using the polulu gear motor as mentioned above. In order to have a strong motor driver,the monster moto shield is used in ...
2
votes
2answers
71 views

Newbie need help to make a motor run for a laser scanner and some questions

I am trying to make a laser scanner consisting of a webcam and a line laser scanner. I have tried to use a manual scanning (by hand) and has worked, but would now like to consider automating the laser ...
1
vote
1answer
36 views

Two motors in one set of pins/plugs

I have been putting together a small robot using an Arduino Motor Shield R3. The shield has two sockets for motors, however the wheel carriage I bought has four motors. I tried putting both right side ...