Introduction: Arduino/Android - BLUETOOTH Multi Servo Motor Control Android APP

Picture of Arduino/Android - BLUETOOTH Multi Servo Motor Control Android APP

Hello world! I made a 1 servo control app yesterday and i said that i would make a multi control, so here is the multi control app! I also made a better arduino code. Follow the next step for the schematic, code, parts list & APP

GET THE APP ON GOOGLE PLAY

Contact me if you want the source code!

Step 1: Schematic, Code & Parts List.

Picture of Schematic, Code & Parts List.

Connect everything like the schematic, Upload the code, download the app, connect bluetooth after pairing the devices and it should work. Make sure to connect RXD to TX and TXD to RX.

Also make sure not to have the bluetooth connected when uploading the code!

Parts list.

  1. Arduino uno, (Use a mega if you want to use more then 6 Servos!) i used the RobotDyn Uno.
  2. HC-06 Bluetooth module, or any other.
  3. 6 x Servo motor. (Can test with one to of course)
  4. Jumper wires set MM/FF/MF
  5. Android phone.

Good luck!

Follow the next step to find out how to change your bluetooth module its name, pin & baud rate.(optional)

Step 2: How to Change the Name of Your HC-06

What is needed?

1 x USB to TTL microcontroller programmer to connect to your HC-06

How to connect the Programmer?

VCC to VCC

GND to GND

RXD to TX

TXD to RX

Lets get started...

  1. connect the USB TTL programmer to the HC-06
  2. Plug in the USB and open up The Arduino IDE
  3. Open the serial monitor.
  4. Type "AT" without quotes. You should see a respond in the Serial monitor saying "OK"
  5. Type "AT+NAMExyz" Sets the module name to “xyz” (Replace xyz with the name you want.) response should be OKsetname.
  6. Type "AT+PIN1234" Sets the pin to 1234 (replace 1234 with your desired pin) respond should be OKsetPIN For more info on changing baudrate etc. i included a PDF file. Good luck!

Comments

Rudra17 (author)2017-12-10

Please fast i wanna do it now

Rudra17 (author)2017-12-10

Can u send me source code to malvankarrudra@gmail.com

SenpaiA (author)2017-11-03

Why is it always unable to write broken pipe? Is it compatible in android 7? Thanks

SajadS1 (author)2017-10-28

thank u for ur great project .can u plz give me android source code my email is sajate@yahoo.com

tuvshuu (author)2017-10-26

can u give me android source code please

tuvshuu (author)tuvshuu2017-10-26

tuvshintugs.b0@gmail.com

sacrednes (author)2017-09-02

Hey
I really need the source code.
Can you send it, please?

GabrielS101 (author)2017-08-29

Hi,

can you please confirm how you made the conversion in the source app as i cant understand what you are multiplying by 256 to get the equivalent of 1000 for servo 1 , 2000 for servo 2 and so on.

sacrednes (author)2017-08-29

Could you please send me the source code?

my email is

sajidlillah7@gmail.com

Thank you.

franque farren (author)2017-07-27

Please send me the source code

centino.franque@gmail.com

divyanshu13 (author)2017-04-16

Please send the source code.... My email id is divyanshupant.just4u@gmail.com

ÜbeytT (author)2017-04-12

Please source cod Android
tarhanubeyt@gmail.com

ÜbeytT (author)2017-04-12

unsigned int realservo = (servopos1 *256) + servopos; why?

skizzognr (author)2017-02-08

Can you give me source code?please?
Ale.belligoli@libero.it

Denisenk (author)2017-01-28

Hello!

Can You send me a source code please?
waskid29@gmail.com

Thank you

MamunEdt (author)2017-01-26

#include <Servo.h>

Servo myservo1, myservo2, myservo3, myservo4, myservo5, myservo6, myservo7, myservo8, myservo9, myservo10;

byte serialA;

void setup()

{

myservo1.attach(9);

myservo2.attach(10);

myservo3.attach(11);

myservo4.attach(3);

myservo5.attach(5);

myservo6.attach(6);

// myservo7.attach(); fill in pin numbers if you use more then 6 servos i left them blank

// myservo8.attach();

// myservo9.attach();

// myservo10.attach();

Serial.begin(9600);//change your baudrate to your Bluetooth modules baudrate if needed.

}

void loop()

{

if (Serial.available() > 2) {serialA = Serial.read();Serial.println(serialA);}

{

unsigned int servopos = Serial.read();

unsigned int servopos1 = Serial.read();

unsigned int realservo = (servopos1 *256) + servopos;

Serial.println(realservo);

if (realservo >= 1000 && realservo <1180){

int servo1 = realservo;

servo1 = map(servo1, 1000,1180,0,180);

myservo1.write(servo1);

Serial.println("servo 1 ON");

delay(10);

}

if (realservo >=2000 && realservo <2180){

int servo2 = realservo;

servo2 = map(servo2,2000,2180,0,180);

myservo2.write(servo2);

Serial.println("servo 2 On");

delay(10);

}

if (realservo >=3000 && realservo < 3180){

int servo3 = realservo;

servo3 = map(servo3, 3000, 3180,0,180);

myservo3.write(servo3);

Serial.println("servo 3 On");

delay(10);

}

if (realservo >=4000 && realservo < 4180){

int servo4 = realservo;

servo4 = map(servo4, 4000, 4180,0,180);

myservo4.write(servo4);

Serial.println("servo 4 On");

delay(10);

}

if (realservo >=5000 && realservo < 5180){

int servo5 = realservo;

servo5 = map(servo5, 5000, 5180,0,180);

myservo5.write(servo5);

Serial.println("servo 5 On");

delay(10);

}

if (realservo >=6000 && realservo < 6180){

int servo6 = realservo;

servo6 = map(servo6, 6000, 6180,0,180);

myservo6.write(servo6);

Serial.println("servo 6 On");

delay(10);

}

// if (realservo >=7000 && realservo < 7180){ //UNCOMMENT if using more then 6 Servos.

// int servo7 = realservo;

// servo7 = map(servo7, 7000, 7180,0,180);

// myservo7.write(servo7);

// Serial.println("servo 7 On");

// delay(10);

// }

//

// if (realservo >=8000 && realservo < 8180){

// int servo8 = realservo;

// servo8 = map(servo8, 8000, 8180,0,180);

// myservo8.write(servo8);

// Serial.println("servo 8 On");

// delay(10);

// }

//

// if (realservo >=9000 && realservo < 9180){

// int servo8 = realservo;

// servo8 = map(servo9, 9000, 9180,0,180);

// myservo8.write(servo8);

// Serial.println("servo 9 On");

// delay(10);

// }

//

// if (realservo >=10000 && realservo < 10180){

// int servo10 = realservo;

// servo10 = map(servo10, 10000, 10180,0,180);

// myservo10.write(servo10);

// Serial.println("servo 10 On");

// delay(10);

// }

}

}

士瑩楊 (author)2016-12-18

Hello!Can You send me a source code please?

yuiocs7498398@gmail.com

WildanB (author)士瑩楊2016-12-22

Do you have get the source code ? Can you share it to me please?

to wildanbalfas3@gmail.com

thankyou

WildanB (author)士瑩楊2016-12-22

Do you have get the source code ? Can you share it to me ?

WildanB (author)2016-12-22

Aweeasome!!

Can You send me a source code please?

to wildanbalfas3@gmail.com

thankyou

MudassarI4 (author)2016-12-20

HI!! Can u Plz send me the Code??

MudassarIsmail47@gmail.com

graciello2 (author)2016-12-11

Hello!Can You send me a source code please?
graciello2@bigmir.net

DavidR662 (author)2016-11-26

hola que tal todo funciona buen pero después de 4 o 5 movimientos se traba la aplicación o ya no responde el brazo alguna idea de porque ?

mananp11 (author)2016-10-24

hey i need your help sir i want to develop an android app controlling 4 servomotor.

vandenbrande (author)mananp112016-10-26

What do you need help with? Please send that to my e-mail. contact@arduinosensors.nl

EfrainP6 (author)2016-10-19

please send me the code, ejpatino@uninorte.edu.co

alex.powell.581 (author)2016-10-11

This project it is great, please can You send me the source code for the android application, pleas? blackbirdsr71pooa@gmail.com

HasanE8 (author)2016-10-02

Hello.. This is my graduating project. Can you send me the source code ,please?
E-mail: hasaneroglu1994@gmail.com

CodyH47 (author)2016-09-19

Thank you for your work. Can you provide the source code for the app? Or do u think u can add limitations to your existing program for each servo? Other wise i will have to re code the softwear. please feel free to email me at codyhurley88@yahoo.com

SwikarA (author)2016-09-18

please send me the source code to nepalikta399@gmail.com

xristos123 (author)2016-09-03

I have received the code thank you very much !!

xristos123 (author)2016-09-02

yes the code!!

vandenbrande (author)xristos1232016-09-02

Ok i will send it again, hope you get it.

xristos123 (author)2016-08-30

hello 10 days have passed but still I do not have the program. You have to do anything yet?

vandenbrande (author)xristos1232016-08-30

You mean the source code? Sorry people ask me everyday. I must have missed it. but i remember your name and thought i allready have send it.

xristos123 (author)2016-08-19

hello i want this code for a model ship. You want to you give me;; Thank use from GREECE

vandenbrande (author)xristos1232016-08-19

Hi xristos, Send me your e-mail address with the request for the multi servo source code. I will send it in a mail to you. Send to : contact@arduinosensors.nl

xristos123 (author)2016-08-19

my e mail is

xristoskaiti@hotmail.com

MattE52 (author)2016-08-18

Hello! I'm a high school robotics teacher over in the United States, and I just wanted to say thanks! Each student is programming a variety of different robots using HC-06's this semester and this was very helpful. I would greatly appreciate the source code.

Matthew.f.eaton@gmail.com

Thanks!

aymans14 (author)2016-08-15

Can you give me the source code please

Email : ayman_sharawani@hotmail.com

Thank you...

vandenbrande (author)aymans142016-08-16

Yes sure, I will send it to your mail.

EOneK (author)2016-08-12

plz i want a code sir plz

khobragades244@gmail.com

RickyW16 (author)2016-07-17

can you give me the source code please
rickywijaya210@yahoo.com

Nguyên AnhN (author)2016-06-25

can you give me the source code please

Hello, yes please send a message with your mail address then i will send it to your mail as attachment.

its ntna2003@gmail.com

sorry for late replying

OaphO (author)2016-07-02

hello can you give the source code of the app please

Email : giantscrusher@gmail.com

SaktichaiP (author)2016-07-01

Can you give me the source code please

Email : haoshoku-spb@hotmail.com

R&OB (author)2016-06-30

Can you give me the source code please

vandenbrande (author)R&OB2016-06-30

Hi please send a e-mail to contact@arduinosensors.nl I will reply and send the source code.

About This Instructable

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Bio: Hello world! I make simple &amp; Advanced projects for people who want to learn programming and electronics. Most of my Instructables are about arduino and the ... More »
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