Thanx man, you're a hero :-D I had the task to write an app for a customers Arduino project, and I had no idea how to do that easily... you pointed me in the right direction! This MIT App Inventor thing is dope :-D Got it to work, and wrote the app within a few hours... so awesome!!!
I have a question, how can I insert an arrow that doesn't have any bordering backgrplound around if you know what I mean, if I insert photo of arrow there will be white background
Thank you a million times! you inspired me to get an arduino and I've just started and was wondering how to find an app for a project according to my needs and you sir have uploaded the video at the right time. thanks a lot!
Nice work, one question please: At 4:01 the ListPicker under HorizontalArrangement2 suddenly changed to BluetoothList. I assume this was not just a rename, but also somehow associated the relevant Bluetooth blocks (as shown later in the first few steps in Blocks editor ). How do I make this association? Without this the bluetooth Blocks do not appear when I switch to the Blocks editor and select the Bluetooth ListPicker. TIA
@chrisj7903 , do I need smth other tahn bluetooth module and arduino, I am asking becaude I don't know what is that orange thing between motor and bluetooth module
Hi, Have you solwed that proplem whit that state text. its one command behind the true command. Shows in your video also. I'm strugling to get it right.
This is probably much too late for OP but anybody who is reading this his code in the video is incorrect. On the blocks that set the texts color depending on connection click the drop down that says text and change it to text color. I struggled for about an hour and it was this simple 😂
@@md.ruhenhossainbhuiyan7808 on the "when clock1 timer" block inside it says "set connected text to" red/blue. Click the dropdown where it says text. Change that to textcolor. Only do that for the ones changing text color not the ones which change the actual text.
at 5:40 Why did you do 2 " IF"" to check if connected the second is if not connected? wouldn't make more sense just to check if connected then do .... else ..... do something else?
Very interesting tuto. I try to implement it but I didn t succed. Is it possible to have de layout of the stepper motor ? What kind of motor do you use ? how to connect it ? Thanks for your help.
After a couple of hours of not getting this to work with the HC-06, I looked at the amazon description of the one I bought and it stated the default serial port rate was at 9600. So all I did is change it in the code from 38400 to 9600 and it worked. Just in case anyone has the same issue.
@@passionnowork4096 Well... it may be five years later, but you solved my problem for me! 😊👍 The place I bought mine from does not have a website with datasheets or useful descriptions, so I was always going to struggle! Thanks.
Very nice tutorial. I have a question: when you have written your custom made procedure for a 10m seconds delay why did you add 20 and not 10 to the SystemTime ? Is the clock1 ticking in half millisecond ?
Hi , I am getting an error in the last but one line : Serial.println(“LED : ON”); ; // Stray ‘223’ in program - while verifying the program. Also why is the double semicolons there ?
Hey i made the app exactly as you have shown..Thanks for the tutorial. App is working. only one fault.. when i press ON button the 'LED status' box doesn't show LED ON immediately. i have to push LED On button twice for LED status to show.. same for LED off. i have to press twice to get the status. i checked Arduino code it is fine LED turns on/off immediately. what could be the problem ?
Hi Dejan, so awesome project. I need the same project so badly. I want to set the device to turn a machine knob. The problem I have now is how to set up the wires. Where can I buy all the materials. Thank you very much kindly!
Thanks for this great tutorial.I faced a little problem when getting data from arduino.I can see the data sent from arduino to android in serial monitor,but it's not appearing in the label of app.what could the problem be Thanks in advance for help.
Is there a way to do this using wifi instead of bluetooth module? I am asking so that I am able to control it from a further distance or a far away location. Thanks!
Thanks for the great video. Found a small bug, I think, where you have to press the LED ON button twice to flush out the text and get correct LED status. Probably text not available if you check for it right after pressing button first time. Fixed it by checking for text in the clock, as oppose to the button event. Create a variable to get the text and if it's not blank then update the LED status. Thanks again.
Hi , i have a q? does the stepper motor offer more holding torque when it is running in 1/4 steps mode than the full step mode ? i had a problem with the cnc using nema 23 and A4988
As for the application to control bluetooth, I advise Arduino IO Control, the most convenient and does not require working with MIT Appinventor. You can add joysticks, draw graphs, generate a template for the Arduino sketch.
i made this app to control my robot. but in the app where it must show the status of bluetooth that whether it is connected or" not connected" it displays some numbers instead of text. can u help me with that?
Hi i am doing project on automatic spot welding machine so that I need to control 3 controls sequentially for a period of time sequentially so that I need to control the time of every control i.e i need to change the time using potentiometer
Is it possible to set the brightness of the led (I'd be using a slider bar), while also being able to turn the led on and off with 2 other buttons (using an app)? I can't believe it, but I managed to build an app for hc-05 communication in android studio (took me 2 months to figure out), but I'm having trouble figuring out how to do this
You rock. One question though.. what if I want to send the number 2 or 3 or 11 or 25? I am working on an app on which I have multiple buttons with multiple options.. if 48=0 and 49= 1 does that mean 50=2 and 51=3 etc?
Thanks for your guide on Android Application development. It really helped me. One thing I like to ask about Bluetooth connection is "How to read the Data when available?"
I've just managed to create my 1st Bluetooth app which controls 2 water pumps independantly, connected to my arduino uno board using this video as my tutorial and editing the odd bit. Thanks for helping make it possible 👍
Thanx man, you're a hero :-D
I had the task to write an app for a customers Arduino project, and I had no idea how to do that easily... you pointed me in the right direction!
This MIT App Inventor thing is dope :-D Got it to work, and wrote the app within a few hours... so awesome!!!
I have a question, how can I insert an arrow that doesn't have any bordering backgrplound around if you know what I mean, if I insert photo of arrow there will be white background
Thank you! This is one of the best tutorials I've seen.
Awesome! Glad you showed the MIT App Inventor i'm going to take a look at that now as well.
voice cracks at:
0:13
0:33
0:49
1:32
1:55
2:27
2:33
3:40
3:51
4:25
6:56
7:15
8:25
8:28
8:33
you're really smart though and i like your video
lolwat?
Im not gonna lie I did click each timestamp.... but still a good video!!!
thank you very much brother
really you do exelent tuto
Man is faster than light. Thank you for the video
Thank you a million times!
you inspired me to get an arduino and I've just started and was wondering how to find an app for a project according to my needs and you sir have uploaded the video at the right time.
thanks a lot!
you're the Man , i love your tutorials
Perfect timing, thanks & its a very nice video.
Excellent tutorial, must try this soon
Thanks really needed the App info
It`s true. It working nice and very fast. Now I can control arduino with bluetooth easily.
i realy like your way of explanation which makes easy to understand thanx sir
dude, this tuto and this MIT soft are awesome, will try it asap !
Thanks for the awesomely useful videos
Very Nice, Dear, thanks for the tutorials
You made very good tutorial. Learn many things about arduino from you. Thanks for making tutorial..
Thanks for this tutorial.
Thanks a lot for the great work. Is there a specific reason that you do not design your app and work based on wifi instead of bluetooth?
Thank you very much for this tutorial! I just got my HC-06 bluetooth module in.
Thanks for the excellent tutorial
Keep it up
Would love it if you made a tutorial on android studio
Very Useful Full 👌 Video
got lost a bit in the blocks but its amazing !!
great tutorial keep on posting the good work
Great tutorial, man. Thanks for sharing.
thank you a lot you helped me
Nice work, one question please: At 4:01 the ListPicker under HorizontalArrangement2 suddenly changed to BluetoothList. I assume this was not just a rename, but also somehow associated the relevant Bluetooth blocks (as shown later in the first few steps in Blocks editor ). How do I make this association? Without this the bluetooth Blocks do not appear when I switch to the Blocks editor and select the Bluetooth ListPicker. TIA
@chrisj7903 , do I need smth other tahn bluetooth module and arduino, I am asking becaude I don't know what is that orange thing between motor and bluetooth module
Thank a lot for your video 😊 I would like to know if it’s possible to display some variables as temperature……?
I need to do this with a slider control on the app to dim led? Thanks for the video.
Thank you brother
جزاك الله خيرا والله اكبر اللهم اهدنا الى صراطك المستقيم
Amine
When I will press a button let say "A", A will send a value to arduino and when I release A; it will send another value. How can i do this??
There is another function called Touchdown and Touchup for that..
Or you can use toggle button
Hello what kind of servo motor are you using?
Hi,
Have you solwed that proplem whit that state text. its one command behind the true command. Shows in your video also.
I'm strugling to get it right.
another awesome one!!!
@BhuvanSridharan do you know how to remove background around arrow for a mit app inventor screen
my " Not connected "does not appear , instead a number will appear "-65536". what should i do?
This is probably much too late for OP but anybody who is reading this his code in the video is incorrect. On the blocks that set the texts color depending on connection click the drop down that says text and change it to text color. I struggled for about an hour and it was this simple 😂
@@0siiris Can you please elaborate?
@@md.ruhenhossainbhuiyan7808 on the "when clock1 timer" block inside it says "set connected text to" red/blue. Click the dropdown where it says text. Change that to textcolor. Only do that for the ones changing text color not the ones which change the actual text.
He doesn't change the text to text color for red and blue that's why it was showing numbers. Set connected- text color to any color you want
@@0siiris Thank you so much!!! :-D
at 5:40 Why did you do 2 " IF"" to check if connected the second is if not connected? wouldn't make more sense just to check if connected then do .... else ..... do something else?
Is mechatronics a course? Please reply
where can i get complete video of the second example?
Amazing brilliant......thank you now I build my own app with Arduino project
my app doesnt show "not connected" or "connected" but -65536. Can you help?
He doesn't change the text to text color for red and blue that's why it was showing numbers. Set connected- text color to any color you want
@@gotronix3897 thanks
In computer it is showing 'not connected', But in MIT AI2 Companion app it is showing '-65536' ,why is it showing like that?
same problem
How/where did you get the "Bluetoothlist" under HorizontalArrangement2? Your video skipped right over it. It just magically appeared.
Nice tutorial. Thank you very much :)
Hi, when i press on the image i set for connect and find the BT devices, i cannot find any device
did you find any solution to it? im facing the same problem
please reply
Great work once again!
Hi I want to create a interface between the app and adding that uses eeg sensors and causes led to turn on...unsure how to begin this?
Also please give tutorials on the RFID MF-RC522 and Ethernet W5100 Arduino Shield.And please reply this soon!!!Thanks
Crisp and cool!
Hi, the download links to the project files on your website do not work anymore. Would it be possible to get updated links? Thank you!
Very interesting tuto. I try to implement it but I didn t succed. Is it possible to have de layout of the stepper motor ? What kind of motor do you use ? how to connect it ? Thanks for your help.
Hey can you do one to control an LCD please
i like ur intro...
similarly can we able to create an app using gsm instead of bluetooth?
Hello can you use the HC-06 FC-114 or the HC-05 v2 for the project?
After a couple of hours of not getting this to work with the HC-06, I looked at the amazon description of the one I bought and it stated the default serial port rate was at 9600. So all I did is change it in the code from 38400 to 9600 and it worked. Just in case anyone has the same issue.
@@passionnowork4096 Well... it may be five years later, but you solved my problem for me! 😊👍
The place I bought mine from does not have a website with datasheets or useful descriptions, so I was always going to struggle! Thanks.
Very nice tutorial.
I have a question: when you have written your custom made procedure for a 10m seconds delay why did you add 20 and not 10 to the SystemTime ? Is the clock1 ticking in half millisecond ?
Hi , I am getting an error in the last but one line :
Serial.println(“LED : ON”); ; // Stray ‘223’ in program - while verifying the program.
Also why is the double semicolons there ?
nice! well done
Where can I draw those types of images( the pointer and the clock)
thanks for sharing
is it possible to connect with usb otg instead of Bluetooth?
WILL THIS WORK FOR SERVO MOTOR
how did you changed listpicker to bluetooth list?
Great thanks for the awesome tutorial
Hey i made the app exactly as you have shown..Thanks for the tutorial.
App is working. only one fault.. when i press ON button the 'LED status' box doesn't show LED ON immediately. i have to push LED On button twice for LED status to show.. same for LED off. i have to press twice to get the status. i checked Arduino code it is fine LED turns on/off immediately. what could be the problem ?
Hey bro...can you give me the code of this app..
good video i like it so much !!!!!!!!!!!!!!!!
Hello,
I need your help! A have questions for my project how can I contact you?
why did you use MIT app inventor ? why dont you use android studio for it ?
because learning Java from scratch is like polishing your face wicht a Brick)
thanks for agrat video
is it possible to make same app which connects with Arduino by OTG USB cable ?????
hey, can i ask you a question, can we create apps for nrf24l01
Thx so can i use it to display moisture levels from the arduino moisture sensor to the mit app when button pressed. If so how can i do it?
thx but how do i send the data?
Hi Dejan, so awesome project. I need the same project so badly. I want to set the device to turn a machine knob. The problem I have now is how to set up the wires. Where can I buy all the materials. Thank you very much kindly!
Thanks for this great tutorial.I faced a little problem when getting data from arduino.I can see the data sent from arduino to android in serial monitor,but it's not appearing in the label of app.what could the problem be
Thanks in advance for help.
Does it work for smartwatches? Ie i like to use the smartwatch to steer my boat
Is there a way to do this using wifi instead of bluetooth module? I am asking so that I am able to control it from a further distance or a far away location.
Thanks!
Wifi is just a connection, it can't actually send or receive anything
What type this stepper motor?
Thanks for the great video. Found a small bug, I think, where you have to press the LED ON button twice to flush out the text and get correct LED status. Probably text not available if you check for it right after pressing button first time. Fixed it by checking for text in the clock, as oppose to the button event. Create a variable to get the text and if it's not blank then update the LED status. Thanks again.
Hi , i have a q?
does the stepper motor offer more holding torque when it is running in 1/4 steps mode than the full step mode ?
i had a problem with the cnc using nema 23 and A4988
+Dejan Nedelkovski thank you it was an electric problem not enough current for the motor and the A4988 @1A max pff i need 2.8 A for the nema 23
As for the application to control bluetooth, I advise Arduino IO Control, the most convenient and does not require working with MIT Appinventor. You can add joysticks, draw graphs, generate a template for the Arduino sketch.
i made this app to control my robot. but in the app where it must show the status of bluetooth that whether it is connected or" not connected" it displays some numbers instead of text. can u help me with that?
Hi i am doing project on automatic spot welding machine so that I need to control 3 controls sequentially for a period of time sequentially so that I need to control the time of every control i.e i need to change the time using potentiometer
I dont understand when you are sending a byte (49) why do you need call BluetoothClient1.ReceiveText and the rest when you are sending?
Good Morning,
would you "me against payment" with a small one (Android + Arduino + closed-loop stepper)
Support project?
Roland
do you have the code?
Where can i find the code?
Hi, can i send information from arduino via otg cable to my android smartphone ?
Very nice.
is that possible with wifi?
Is it possible to set the brightness of the led (I'd be using a slider bar), while also being able to turn the led on and off with 2 other buttons (using an app)?
I can't believe it, but I managed to build an app for hc-05 communication in android studio (took me 2 months to figure out), but I'm having trouble figuring out how to do this
Erick i am making a similar project as well. And i am having trouble
thank you!!! sir
Can I use wifi and control it from anywhere in the world instead?
You rock. One question though.. what if I want to send the number 2 or 3 or 11 or 25? I am working on an app on which I have multiple buttons with multiple options.. if 48=0 and 49= 1 does that mean 50=2 and 51=3 etc?
Very good!!
sir make video on mini bluetooth drone
Where do I find the BluetoothAdressesList?? pls help me
i need to make an application which is compatabe with arduino
for example:
if arduino send 'a' the mobile phone play a song
can it be possible !!
Why should we use list picker why not directly ask permission for Bluetooth to enable while we open the android app..please make it clear to me.....
Thanks for your guide on Android Application development. It really helped me.
One thing I like to ask about Bluetooth connection is "How to read the Data when available?"
why we have used baud rate 38400 instant of 9600 in other HC-05 exaple
I've just managed to create my 1st Bluetooth app which controls 2 water pumps independantly, connected to my arduino uno board using this video as my tutorial and editing the odd bit. Thanks for helping make it possible 👍