Visual Basic .NET | Receive Serial Data From Arduino 

You are welcome :-)

Thank you :-) I am happy if the video I made is useful for you :-)

You're welcome :-)

You're welcome :-)

You are welcome :-) Thank you for subscribing

You are welcome. good luck :-)

You're welcome :-)

You're welcome :-)

@@utehstr Mau tanya kenapa di visbas saya ga ada pilihan serial port ya di toolbox? Sudah pilih windows form app utk vb. Any solution?

What text file do you mean ?

The txt file you copied your code from. I could type along fine, but a txt file to copy from is just a bit easier :)

You are welcome :-)

Good job :-)

I don't understand what you mean by "Socket" in your question, but if you want to see some video projects about VB and Arduino you can take a look at this playlist: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Sy2vjWO0ydM.html

hi bro.

@@HuongHoang-ez9si bạn giúp mình được không bạn

Which cable do you mean?

@@utehstr in 15:39 the cables that aren't connected to the Arduino

@@ezgieftekin4495 it's my homemade cable. you just follow the scheme like at 14:59

@@utehstr Thank you for your time.

Yes, of course you can use other sensors.

Look here : ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Fytsv9YOcuE.html ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-EQpflovuJgw.html

You're welcome🙂.

You probably declared the char as a signed char (-127 to 127). Need to declare as unsigned char (0 - 255).

You are welcome :-) Until now I have never tried using OTA for this application.

Serial.println(val / 4); //0 -> 255

Thank you :-) Some I learned when I was in college and some I learned from the internet (with google / youtube and forums) and some from books.

@@utehstr Which book is the best that has the most code keywords definitions? The hard part is finding info that is understandable. You must have been studying for many years....

@@robertmccully2792 I can't recommend a book for you because the book that I used for study is gone and I forgot the title of the book. To be honest, I didn't learn much from books, I learned more and gained knowledge from Google search results (search engines) and from asking questions and reading in forums. I learned about computer science for 4 years in college and I continued to study self-taught until now because I still don't feel that I have much knowledge :-) I have seen your youtube channel and it turns out you have good content.

@@utehstr the best book i could find on VB was called Beginning VB 2008 by Thearon Willis, & Brian Newsome. But i stopped learning because everything i made was in a computer... You have crossed into both worlds...that interest me.

@@robertmccully2792 If you are interested, try to start making it :-)

To do that, you can use "String.Split()".

Thank you :-)

What does it mean to only display numbers ?

C# is currently unavailable.

Check this : - Make sure your Arduino is properly connected to your computer. - Check the Device Manager whether COM Arduino appears there. - Make sure you have installed the Arduino COM Driver.

You are welcome :-)

Secara teknis mungkin bisa-bisa saja, tapi saya belum pernah coba. Mungkin kamu bisa cari referensinya dari sumber / tempat lain :-)

Bisa, tentu dengan beberapa modifikasi kode.

Look here for vb net with mysql database: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ajd2Y1AZqeE.html

@@utehstr makasi bro, orang sumut nya rupanya hehe..

@@mickytambunan3335 hahaha sama-sama bang :D

For now, as far as I know it is the best link and is the official link from Microsoft Visual Studio.

Are you sure you have followed the video ?

@@utehstr I followed the video tutorial Im connected to my PORT but when I click CONNECT_BTN it doesn't work. label.text wonts happen. I used LDR sensor.

@@frankjpsc6863 Send your code to this email channel.

@@utehstr here's my code '//' means comment line Imports System.IO.Ports Public Class Form1 Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load Me.CenterToParent() connbtn.Enabled = False connbtn.BringToFront() dcbtn.Enabled = False dcbtn.SendToBack() cmbbaud.SelectedItem = "9600" End Sub Private Sub Connbtn_Click(sender As Object, e As EventArgs) Handles connbtn.Click //connect btn connbtn.Enabled = False connbtn.SendToBack() SerialPort1.BaudRate = cmbbaud.SelectedItem SerialPort1.PortName = cmbport.SelectedItem SerialPort1.Open() Timer3.Start() dcbtn.Enabled = True dcbtn.BringToFront() End Sub Private Sub Dcbtn_Click(sender As Object, e As EventArgs) Handles dcbtn.Click //disconnect btn dcbtn.Enabled = False dcbtn.SendToBack() Timer3.Stop() SerialPort1.Close() connbtn.Enabled = True connbtn.BringToFront() End Sub Private Sub Scanbtn_Click(sender As Object, e As EventArgs) Handles scanbtn.Click //scan btn cmbport.Items.Clear() Dim myport As Array Dim i As Integer myport = IO.Ports.SerialPort.GetPortNames() cmbport.Items.AddRange(myport) i = cmbport.Items.Count i = i - i Try cmbport.SelectedIndex = i Catch ex As Exception Dim result As DialogResult result = MessageBox.Show("com port not detected", "Warning !!!", MessageBoxButtons.OK) cmbport.Text = "" cmbport.Items.Clear() Call Form1_Load(Me, e) End Try connbtn.Enabled = True connbtn.BringToFront() cmbport.DroppedDown = True End Sub Private Sub Timer3_Tick(sender As Object, e As EventArgs) Handles Timer3.Tick //timer ticking Try Dim i As Single = SerialPort1.ReadExisting ldrval.Text = i.ToString Catch ex As Exception 'MessageBox.Show("la") End Try End Sub End Class here's my arduino code #define LDRpin A0 // pin where we connect LDR and resistor int LDRValue = 0; // result of reading the analog pin void setup() { Serial.begin(9600); // sets serial port for communication } void loop() { LDRValue = analogRead(LDRpin);// read the value from the LDR if (LDRValue < 2){ Serial.println("Recording"); delay(1000); while(1){ //I use while(1) for delay's only delay(1000); loop(); } } else{ Serial.println(LDRValue); // print the value to the serial port delay(1000); // wait a little loop(); } }

@@utehstr hmm sorry for inconvenience, It works now cause I changed my arduino codes. sorry also for my bad English. Thank you so much!

You are welcome :-)

Do you get any code?

nothing solution

Selama saya menggunakan Visual Studio, mulai dari VS 2008, VS 2010 dan yang sekarang saya gunakan VS 2015 selalu ada serial port di toolbox. Jika tidak ditemukan, mungkin ada yang kurang pada proses instalasi, coba kamu tanyakan masalah ini di forum2 VB Net, mungkin disana banyak orang yang lebih berpengalaman yang bisa membatu kamu.

@@mirzaghulamahmad7348 wkakakakak

@@letflow545 hi netizen

Wkwkwk gampang ternyata lu salah menu, Pilih create project Windows Form Apss yang ada tulisan Net Frameworknya

I forgot where I saved the code and I haven't had time to reproduce it, you can type the code because the code isn't too much either.

@@utehstr i was able to reproduce it, however , i want to store a list of the serial data in a list box... but when I do, the each data are too far from each other in the list box instead on being on top of each other 🤔🤔

@@utehstr thankss by the way! Great tutorial! but I had to disable the music in the tutorial as it distracts me huhu

@@adriandanielpantano9533 What does "the data are too far from each other in the list box", can you explain in more detail.

@@utehstr like the first data is in line 1 (line here means the position) of the list box, then after 1 second the next data is placed in line 15 instead of being placed just beneath the first data

Halo juga Terlalu panjang untuk dijelaskan dikolom komentar. Ini saya ada nemu di google, Lihat disini : www.ismaillowkey.net/2015/03/interfacing-visual-basic-2010-and.html

Wow.. Fantastic..Makasih Mas..

@@djokopudyanto1979 Sama-sama :-)

You are welcome

what's the error message?

Same issue here

Thank you... I have never tried this application with STM32, but if it still uses serial communication, this should work.

@@utehstr HEllo Dear! CmbBaud.SelectedItem = "9600" i have one question about this line. in window we have many baudrate options but in code this is fixed. why is this so? regards,

@@nazarhussain2757 I use baudrate 9600 as the default baudrate just as an example and also the baudrate is enough for this video project. You can use another baudrate as needed.

So I have to change the Baudrate in the code manually or can change it from GUI Baud port and it will change in the code too??? Regards,

@@nazarhussain2757 If you want to change the default baud rate you have to change the code, but you can also change the baudrate when the application is started (changed manually).

Thank you :-)

Ganti saja ReadExisting dengan ReadLine

Hai Jika menggunakan Serial Monitor pada Arduino IDE apakah nilai sensornya tampil ?

@@utehstr terima kasih mas, saya udah dapat resultnya. Saya try again, and then resultnya display. Bezanya, saya tak pakai potentialmeter, saya pakai resistor biasa.

@@muhammadhaniskhairudin5036 Alhamdulillah kalau sudah berhasil Kerja bagus 👍

@@utehstr mantap

@@utehstr Boleh tak saya nak contact dengan awak?

Makasih bro :-)

Ok nanti akan saya buat :-)

@@utehstr makasih banyak baang, saya tunggu

@@nalendro_agung Sama-sama. Tapi mungkin tidak dalam waktu dekat, karena saya masih ngerjain proyek yang lain.

I lost the file, so I can't share it. The code is not too much, so for a while try typing manually.

Serial terminal di arduino IDE kamu kebuka atau ketutup ?

Mas udah bisa pak Monitor dr Arduino tak tutup, tp sekarang errornya ngga muncul datanya, cuma tulisan potensiimeter aja

@@FTID-mr5fh pastikan baudrate pada kode arduino bernilai sama dengan baudrate aplikasi vs-nya.

Udah sama mas, tetep blom bisa

Boleh minta nomer wa nya mas Makasih mas

Proyek ini saya upload sekitar setahun yang lalu, masih awal2 membangun channel ini, jadi masih sangat banyak kekurangan. Harap maklum. Nanti kalau sempat akan saya perbarui. Terima kasih atas sarannya :-)

Uteh Str di tunggu bang pembaharuannya 😁

@@Jalan_Bareng_Bocil Ok Jangan lupa Subscribenya ya, biar tambah semangat :-)

The songs are in the description