I hope this small tut will help you. Check my webpage for more details. Want to help me? Here is my Patreon: www.patreon.com/ELECTRONOOBS Thank you. Also use my Q&A for any question. Keep up!
Sir,I want to receive ECG signal that is already conditioned and filtered but the value is in analog form using arduino uno an HC05 to my android phone.i want a graph plot of the signal I am receiving on the phone directly.. Sir please help how can I go for it?
@@nawafshamrani3762 same here, trying to recieve values from a temp sensor in float format, in die Arduino IDE Serial Monitor I get the values but they wont display on the phone...
Thank you I’ve been trying to figure this out for so long, finally you shared it. I’ve used many of your videos for my projects you’re definitely the best arduino youtuber👍🏻 thanks again
Aha oh my God, I thought I was going to spend days trying to figure this out, it seemed so hard just thinking about it, but the process is much more simple than I thought, huge thanks, God bless you!
now the question that only God can answer, how tf do you only have 250k subs, you deserve 1M+ , best arduino bluetooth tutorial, congrats for the video, you just won another subscriber , continue with the great work
ELECTRONOOBS YOU SHOULD DEFINITELY MAKE A VIDEO EXPLAINING HOW TO BUILD A CIRCUIT, CODE, APP AND ZERO CROSSING CIRCUIT WHICH CAN CONTROL AT LEAST 5 AC LIGHT BULBS AND BE ABLE TO NOT ONLY TURN THEM ON/OFF BUT DIM EACH ONE OF THEM SEPARATELY VIA BLUETOOTH HC-06 AND ANDROID APP. THAT WILL BE A CHALLENGE!!!
Can you write a program to log data for electronics practicals, like input voltage vs output voltage table or current vs Voltage table, I want to use this to quickly take data for MOSFET, BJT,diode or any other components curves, op amp input/output voltage cirves. Please suggest how can we take data by Arduino, it will save hours of time
That's a bit complex. You will have to learn Java programming with Android studio, and then it's integration with HC-05 so it might take couple of months if you start from the beginning but it's possible.
Thanks a lot for this tutorial....it helped a lot. I am successfully sending and receiving data between arduino nano and android phone. But why are you not creating voltage divider for rx input of bluetooth module...which is 3.3v and arduino is supplying 5v through tx output....it might damage hc05 module with 5v in to rx when required is 3.3v.
hey i watch you are video and i will like to ask you HC-06 that need to put a voltage regulator in the Tx portal to make the voltage into 3.3 v how you did it ?
Hi... I got a question that I think you could help me. I have an Arduino project with the Fingerprint module. After i finished it, I want to register a new fingerprint to my project but I want to do it without connect it to the computer. But I want to register it through Android Application that I made using the MIT APP INVENTOR. After that I am confuse at how to write the Arduino code ... So I really hope that you can help me to finish this project
What if you have several devices, how would I receive an array of data? As I did not see the option of an array data type in the Android mit app developer?
Wow very amazing tutorials, this is the video i was looking for!! So, can we stop sending data and save graph values then create new graph afterwards? of course without deleting the old graphics. Thank you sir
Hey i would just want to know that you used label 2 for the value of the data and set it to 0.0 in the text but in the block coding you set label 1 to the received data output in the global variable can you help me out .
Can you show us the "JOYSTICK" app that you have there? I'm tying to create an app that change the screen color of my smartphone when I press a button like a joystick... Thanks
I'm trying to develop a project like the second app (ultrasonic sensor), but my app isn't working like yours. When I open the app the two labels are colored, the "nothing" and the "detected" too. How can I solve this problem? Could you help me, please?
I'm to check the multiple conditions in ultrasonic sensor. my code gives 8 random letters. But in if else condition only 1 condition is checked.I've used else if conditions and 8 individual if else conditions but it is checking only single if condition it is not checking the remaining else if conditions.
Good day sir I would like to ask if ever that application can also produce sound ??? I mean once the sensor detect an object the bluetooth will send the data but instead displaying a text on application. it will produce sound. thanks in advance sir i really admire your project
Do you know how to enroll a fingerprint from R307 and send it to another R307 module via 2 HC05 BT module.... If FPS -A has enrolled the fingerprint then FPS -B should be able to detect the same.. I am using Arduino UNO.
hey man, tghis video gave me a lot of hope for my project could you tell me if it ispossible to use potentiometer or encoder to make circular app searcher??(to find and play certain video for example) ??
Hello I have hd planetary dc encoder motor I want to run it with bluetooth but the thing motor is running with bluetooth but it's not showing the increment values
I have followed every step that you did but the text still remain 0. The Bluetooth connection is fine. But it cant display the potentiometer value on the phone. Why did this happen? Please help me I'm working on my final year project.
Hi Thank you for this video .l want to do this with BLE(Bluetooth Low Energy) .do you have idea about this? My code doesn't show data sended!!do you know a source for BLE coding?
i did the same thing but with dht22 sensor, but when i try to find my bluetooth on my android its there connect and pair but in my android app it says "error 507 unable to connect, is the device turn on" my arduino code is right and works on serial monitor, but cant show it on android. all i want i just shows my serial monitor on my android apps :(. can u help me what's about?
Thank you for this tutorial. I want to receive data from arduino to app consecutively. How can choose timer interval of the clock in the mıt app inventor to receive data properly?
hello i want to thank you for your work and also i need to ask you about a problem that i have... when i try to connect to the bluetooth device i get an error telling me "ERROR 503" and the app cant find the bluetooth devices. what could be the problem? i am using androd 6.0 could this be the problem ?
Hi, I have used exactly the same arduino and android code/setup and the same circuit schematic as here and the bluetooth device connects to the app and the serial monitor on arduino IDE shows the correct values. But the application is not able to get the data. I have tried Serial.print and Serial.write but neither work. I reckon this could be because I am using 5V and not taking it down to 3.3V but then in the demo it is also using 5V so I wonder what the issue may be? PLEASE HELP!!!!
I need to find a way to capture the oscillation point or peak data of a moving object and use that data for a trigger. To visualize this, Picture a rail with a distance sensor at each end. The target would oscillate between the 2 end points with the center being 180. To the left the max measurement would be 270 and max 90 to the right. When the target moves to the right then switches direction I want to capture the farthest measurement lowest number serial data to trigger a device when the target is at a certain point on the left. Then I want to capture the oscillation point highest number on the left to in turn trigger the device at a certain point on the right. Due to changing loads on the device being triggered the oscillation points will change randomly. Can this be done? Below is a rough draft of comments without any code. //Arduino uno // vl53l0x sensors // distance sensor1 value 181 to 270 degrees //distance sensor2 value 179 to 90 degrees //1 stepper Nemo 17 or 23 //Stepper full rotation 0-359 steps (clock wise count 0 north) //Home 180, max rotation from 270 to 90 degrees. // orientations. 270 right, 90 left. //sensors placed at the ends of a rail with oscillating target. //if sensor1 value oscillates set sensor1 to highvalue of oscillation Oscillation at 172-173-172 would set value at 173 // if sensor2 lowalue is = 178 // run stepper to 183 when sensor1 reaches 182 //1degrees // if sensor2 lowalue is =177 // run stepper to 184 when sensor1 reaches 183 // if sensor2 lowalue is =176 // run stepper to 185 when sensor1 reaches 184 // if sensor2 lowalue is = 175 // run stepper to 186 when sensor1 reaches 185 // if sensor2 lowalue is =174 // run stepper to 187 when sensor1 reaches 186 // if sensor2 lowalue is =173 // run stepper to 188 when sensor1 reaches 187 // if sensor2 lowalue is = 172 // run stepper to 189 when sensor1 reaches 188 // if sensor2 lowalue is =171 // run stepper to 189 when sensor1 reaches 188 //Etc....... to lowvalue of 90 //use < at end max run to 270 //If sensor 2 value oscillates set sensor2 to lowvalue of oscillation Ocilation at 186 - 185 - 186 would set value at 185 // if sensor1 highvalue is 182 // run stepper to 177 when sensor2 reaches 178 // if sensor1 highvalue is 183 // run stepper to 176 when sensor2 reaches 177 // if sensor1 highvalue is 184 // run stepper to 175 when sensor2 reaches 176 // if sensor1 highvalue is 185 // run stepper to 174 when sensor2 reaches 175 //Etc........to highvalue of 270....... //use > at end max run to 90.
Very useful information, congrats! But I have a question: how did you managed the graph scale and axis? I´ve tried to put them as a background image for the canvas, but it simply didn´t appear...
Thanks for the video .... Plz make a video on how to store the data received from Arduino (analog read data via Bluetooth) to a text file and store the text file in a shared folder like Documents folder of internal storage... I am trying for this but not successful...
I hope this small tut will help you. Check my webpage for more details.
Want to help me? Here is my Patreon: www.patreon.com/ELECTRONOOBS Thank you. Also use my Q&A for any question. Keep up!
Sir,I want to receive ECG signal that is already conditioned and filtered but the value is in analog form using arduino uno an HC05 to my android phone.i want a graph plot of the signal I am receiving on the phone directly..
Sir please help how can I go for it?
excuse me i try to do this tut but i didn't get any value in the application
@@nawafshamrani3762 same here, trying to recieve values from a temp sensor in float format, in die Arduino IDE Serial Monitor I get the values but they wont display on the phone...
Hi I'm trying to work on something system that recieves data from the headphone Jack instead of bluetooth please assist with such a tutorial
does this apply for hm10 bluetooth to0 ?
Thank you I’ve been trying to figure this out for so long, finally you shared it. I’ve used many of your videos for my projects you’re definitely the best arduino youtuber👍🏻 thanks again
Aha oh my God, I thought I was going to spend days trying to figure this out, it seemed so hard just thinking about it, but the process is much more simple than I thought, huge thanks, God bless you!
did you record the video in a boat?
rodstartube : Why do you feel so?
@@YoDaycuz screen moves wavy like into boat 😐😂
@@amirnes2762 ohhh 😂
He uses a lot of floats.
:D
Oh. Floating effect wasn't best idea :(
maybe its not his material
Man i hope i had found you before your voice is magical i am a student making project and this video helped me alooot 👍🏼👍🏼👍🏼
Thank you sir, not just for this video but for all your youtube content.
Brother you literally work as my big brother 😊😊😊❤❤❤❤
No proper video as you
I literally beg to have such teacher to me 🤩🤩😚
now the question that only God can answer, how tf do you only have 250k subs, you deserve 1M+ , best arduino bluetooth tutorial, congrats for the video, you just won another subscriber , continue with the great work
Wonderful tutorial, thank you! Today I ran my first arduino bluetooth connections succesfully and also my first Anrdoid apps. This is interesting !
You explained very well. Keep it up. I love it.
I love u bro, thanks you LITERALLY saved my life from my teachers ;)
Can you explain with multiple sensors data read on mit app
Hello my friend.
I want to thank you very much for all you have given to the world
very important topics.
thank you very much
Great video! Thank you so much for making this so easy to follow!
ELECTRONOOBS YOU SHOULD DEFINITELY MAKE A VIDEO EXPLAINING HOW TO BUILD A CIRCUIT, CODE, APP AND ZERO CROSSING CIRCUIT WHICH CAN CONTROL AT LEAST 5 AC LIGHT BULBS AND BE ABLE TO NOT ONLY TURN THEM ON/OFF BUT DIM EACH ONE OF THEM SEPARATELY VIA BLUETOOTH HC-06 AND ANDROID APP. THAT WILL BE A CHALLENGE!!!
Fantastic, man. Really, really good!
Good job..everything is here! I wii slow it down and watch again but excellent non the less! Thanks.
Can you write a program to log data for electronics practicals, like input voltage vs output voltage table or current vs Voltage table, I want to use this to quickly take data for MOSFET, BJT,diode or any other components curves, op amp input/output voltage cirves.
Please suggest how can we take data by Arduino, it will save hours of time
Amazing bro, great tutorial, really thanks
Thankyou so much..this really helped me a lot in my project work..thanks again
Grande you helped us, RdM & FdG SRL
you helped us again, thnks
Excellent tutorial! We want more arduino tutorials
can we do the same thing with HC-05 module ?
Can you show us how to programm a Android app, without this Scatch tool ?
That's a bit complex. You will have to learn Java programming with Android studio, and then it's integration with HC-05 so it might take couple of months if you start from the beginning but it's possible.
in my case with your app and HC05 module it doesn't work, just showing "???" instead of values sent from arduino
This video is very very useful to me thank you
Great video! How to see the temperature with a float on the graph?
Thank you very much...This Video is very useful for me....
Thank you for the video. Please can u give me an example for an ECG heart rate monitor using an app
Thanks a lot for this tutorial....it helped a lot. I am successfully sending and receiving data between arduino nano and android phone. But why are you not creating voltage divider for rx input of bluetooth module...which is 3.3v and arduino is supplying 5v through tx output....it might damage hc05 module with 5v in to rx when required is 3.3v.
hey i watch you are video and i will like to ask you HC-06 that need to put a voltage regulator in the Tx portal to make the voltage into 3.3 v how you did it ?
Hi...
I got a question that I think you could help me.
I have an Arduino project with the Fingerprint module. After i finished it, I want to register a new fingerprint to my project but I want to do it without connect it to the computer. But I want to register it through Android Application that I made using the MIT APP INVENTOR. After that I am confuse at how to write the Arduino code ... So I really hope that you can help me to finish this project
What if you have several devices, how would I receive an array of data? As I did not see the option of an array data type in the Android mit app developer?
exactly the same problem i am facing... did you find a fix tho ?
Wow very amazing tutorials, this is the video i was looking for!! So, can we stop sending data and save graph values then create new graph afterwards? of course without deleting the old graphics. Thank you sir
I thought a voltage divider to drop voltage on bluetooth module receive pin to 3.3 volts was necessary as to not burn up module?
finally .... thanks bro .. kip it up...
"kip" it up???? that's not english!
Could this be done with multiple potentiometers where they are all connected to the Bluetooth and transmit data?
can you say how serialprinting the data will transmit data just want to know i cant understand otherwise the video was awesome...
Need more people so spread this video more
is there a video of you controlling the tank with the app?
Do you have a tutorial to get the date & time from a PC via Bluetooth and display it on the Arduino Oled?
Which programming language i have to use to make this mobile app? Thanks ..
I am also looking for that APP... Is it MIT App Inventor ?
Hi, did you face any delay in receiving signals to the hc05. I am getting delayed signals and at time it jams. What can be the issue?
Hey i would just want to know that you used label 2 for the value of the data and set it to 0.0 in the text but in the block coding you set label 1 to the received data output in the global variable can you help me out .
Thanks for the video. Helpful!
could that work with HC-05 as well?
Thanks, Keep educating. Suggesting make one with WiFi too using 8266
How do you move to the connections you want so fast? is that editing or are you using shortcuts
Can you show us the "JOYSTICK" app that you have there? I'm tying to create an app that change the screen color of my smartphone when I press a button like a joystick... Thanks
I'm trying to develop a project like the second app (ultrasonic sensor), but my app isn't working like yours. When I open the app the two labels are colored, the "nothing" and the "detected" too. How can I solve this problem? Could you help me, please?
I'm to check the multiple conditions in ultrasonic sensor. my code gives 8 random letters. But in if else condition only 1 condition is checked.I've used else if conditions and 8 individual if else conditions but it is checking only single if condition it is not checking the remaining else if conditions.
Hi I coudnt get the detect app to work , the "nothing " and "detected " are both on all the time what could be the reason ?
its so good but why dont show full screen?
Good day sir
I would like to ask if ever that application can also produce sound ??? I mean once the sensor detect an object the bluetooth will send the data but instead displaying a text on application. it will produce sound.
thanks in advance sir i really admire your project
You had drown graph for potentiometer....can we drow graph for ultrasonic sensor ??? If yes, can you send me that Code?
Thankyou for sharing. Very something for me.
Thank you so much. I appreciate you!
Do you know how to enroll a fingerprint from R307 and send it to another R307 module via 2 HC05 BT module....
If FPS -A has enrolled the fingerprint then FPS -B should be able to detect the same..
I am using Arduino UNO.
hey man, tghis video gave me a lot of hope for my project
could you tell me if it ispossible to use potentiometer or encoder to make circular app searcher??(to find and play certain video for example) ??
PLEASE tell us bro how to receive multiple sensor readings please
Hello I have hd planetary dc encoder motor I want to run it with bluetooth but the thing motor is running with bluetooth but it's not showing the increment values
So the app creation is for android only? Is there anyway for iphone?
I just bought a HM-10 BLE Bluetooth module, do you think it will work the same way as the HC-06 that you used? Very good video btw
How does this work without the serial bt library, how did u make your device discoverable
If I need to receive only text message than what should I initialise in blocks
Without opening Arduino serial monitor or give external power supply to Arduino, then does it show values in Android app??
How do you fix the range of the canvas? I'm reading values between 0 and 5 Volts
Code for HC-05 & MIT App inventor For ploting a graph of an analogus sensor of the arduino uno
sir can we share mobile battery percentage to aurdino by using this above software
Is it possible to do it but with a HM -10 I am having problems with connectivity with this module
I have followed every step that you did but the text still remain 0. The Bluetooth connection is fine. But it cant display the potentiometer value on the phone. Why did this happen? Please help me I'm working on my final year project.
Hi
Thank you for this video .l want to do this with BLE(Bluetooth Low Energy) .do you have idea about this? My code doesn't show data sended!!do you know a source for BLE coding?
SIR.. can u show if distance sensor replace it with the colour sensor TCS3200 module
Hi, can I use HC05 module to read data stored on a SD module of the Arduino?
Sir please can you help me i used IR sensor in replaced with the HCSR04 but it does not work. What shall i do?
Which function you used to send data from ultrasonic sensor to arduino
Excuse me is it possible to store the incoming data we just displayed? If so can u help me or at least tell me how to do that?
Can we use the same app to display sentences which is to be received from tftlcd lcd via Bluetooth module to Android phone....????
If yes then what changes I need to do to receive sentences my project is about food ordering system and I want to display Food which is ordered
i did the same thing but with dht22 sensor, but when i try to find my bluetooth on my android its there connect and pair but in my android app it says "error 507 unable to connect, is the device turn on"
my arduino code is right and works on serial monitor, but cant show it on android. all i want i just shows my serial monitor on my android apps :(. can u help me what's about?
Same right here, did you find some solution at this problem?
any updates regarding to your problem?
Thank you for this tutorial. I want to receive data from arduino to app consecutively.
How can choose timer interval of the clock in the mıt app inventor to receive data properly?
hello i want to thank you for your work and also i need to ask you about a problem that i have... when i try to connect to the bluetooth device i get an error telling me "ERROR 503" and the app cant find the bluetooth devices. what could be the problem? i am using androd 6.0 could this be the problem ?
Hi, I have used exactly the same arduino and android code/setup and the same circuit schematic as here and the bluetooth device connects to the app and the serial monitor on arduino IDE shows the correct values. But the application is not able to get the data. I have tried Serial.print and Serial.write but neither work. I reckon this could be because I am using 5V and not taking it down to 3.3V but then in the demo it is also using 5V so I wonder what the issue may be? PLEASE HELP!!!!
Hi, really nice tutorial.Need some assistance my bluetooth HC-05 sends garbage data to my app but on serial monitor arduino reads real values
hey, can you show the Arduino LCD readings generated in our mobile phone screen?
what is the name of the software you are using in making applications sir? thank you
may i know how to read data when there's two hr-s04 sensors for third project?
I need to find a way to capture the oscillation point or peak data of a moving object and use that data for a trigger.
To visualize this, Picture a rail with a distance sensor at each end. The target would oscillate between the 2 end points with the center being 180. To the left the max measurement would be 270 and max 90 to the right. When the target moves to the right then switches direction I want to capture the farthest measurement lowest number serial data to trigger a device when the target is at a certain point on the left. Then I want to capture the oscillation point highest number on the left to in turn trigger the device at a certain point on the right. Due to changing loads on the device being triggered the oscillation points will change randomly.
Can this be done?
Below is a rough draft of comments without any code.
//Arduino uno
// vl53l0x sensors
// distance sensor1 value 181 to 270 degrees
//distance sensor2 value 179 to 90 degrees
//1 stepper Nemo 17 or 23
//Stepper full rotation 0-359 steps (clock wise count 0 north)
//Home 180, max rotation from 270 to 90 degrees.
// orientations. 270 right, 90 left.
//sensors placed at the ends of a rail with oscillating target.
//if sensor1 value oscillates set sensor1 to highvalue of oscillation
Oscillation at 172-173-172 would set value at 173
// if sensor2 lowalue is = 178
// run stepper to 183 when sensor1 reaches 182 //1degrees
// if sensor2 lowalue is =177
// run stepper to 184 when sensor1 reaches 183
// if sensor2 lowalue is =176
// run stepper to 185 when sensor1 reaches 184
// if sensor2 lowalue is = 175
// run stepper to 186 when sensor1 reaches 185
// if sensor2 lowalue is =174
// run stepper to 187 when sensor1 reaches 186
// if sensor2 lowalue is =173
// run stepper to 188 when sensor1 reaches 187
// if sensor2 lowalue is = 172
// run stepper to 189 when sensor1 reaches 188
// if sensor2 lowalue is =171
// run stepper to 189 when sensor1 reaches 188
//Etc....... to lowvalue of 90
//use < at end max run to 270
//If sensor 2 value oscillates set sensor2 to lowvalue of oscillation
Ocilation at 186 - 185 - 186 would set value at 185
// if sensor1 highvalue is 182
// run stepper to 177 when sensor2 reaches 178
// if sensor1 highvalue is 183
// run stepper to 176 when sensor2 reaches 177
// if sensor1 highvalue is 184
// run stepper to 175 when sensor2 reaches 176
// if sensor1 highvalue is 185
// run stepper to 174 when sensor2 reaches 175
//Etc........to highvalue of 270.......
//use > at end max run to 90.
Great work thanks to teach us, if you have time kindly make something with that tcs3200 rgb colour sensor, it would be awsome. Thanks once again
Can you code with Android studio to make the same functionality?
Very useful information, congrats!
But I have a question: how did you managed the graph scale and axis? I´ve tried to put them as a background image for the canvas, but it simply didn´t appear...
great work!👌... I just want to display text data of lcd or what so ever on lcd want to display on Android app ... can you plz guide? how
sir, how to set the minimum and maximum value on the canvas graph?
Hi electronoobs
What if I wanto to plot negative values from a sensor?
Ur great don't worry about life
awesome project thank you so much
Thanks for the video .... Plz make a video on how to store the data received from Arduino (analog read data via Bluetooth) to a text file and store the text file in a shared folder like Documents folder of internal storage... I am trying for this but not successful...
I would like to have a tutorial for BLE remote control to control switches with Android Studio.
How to do this project with HC-05 instead of -06????
I dont have HC-06 bluetooth module.. how to pair this with hm-10 ?