Great tutorial. First one that really works and makes sense. There is a lot off crap on the internet about this topic, but this thing does what it supposed to do. Thanks again men.
I did get this to work... thank you for sharing this vid. I did have to add a delay of 100 ms in the while of Arduino sketch, because it would randomly send the "Invalid Entry", otherwise. I am using spyder in Anaconda, and it is much easier to get the necessary pyserial files installed through the Anaconda Navagator...
FINALLY! Someone who actually knows what they're doing and can relay it to others well! Thank You! NOW, can you do a video on operating a camera pan/tilt on arduino from python? cause I can't find a good one anywhere!
This code works well but doesn't allow you to send commands in quick succession. This is what I did to speed things up: If you change the arduino code to send data using Serial.println() instead of Serial.write(), it will send termination characters " " appended to the string. serialcomm.readline().decode('ascii')[:-1] can detect the ' ' in python, without having to wait for the timeout, and the [:-1] strips off the ' ' leaving you with just the message. In a similar manner, change serialcomm.write(i.encode()) to serialcomm.write((i + ' ').encode()) so that Serial.readStringUntil(' ') on the arduino detects the ' ' character without waiting for its timeout. Hope this helps.
you technically don't need to, you just need to import the library before you execute any code that call on "serial or time". when you have longer programs its nice to have all your imports on top so you know where they are.
как пользовать исключение при отсутствие подключение usb порт ардуино? я пытался сделать исключение когда нет устройство Ардуино чтобы сообщили (не подключен устройство) в место ошибки.
# -*- coding: utf-8 -*- """ Created on Mon Feb 22 16:08:09 2021 @author: Arbaaz """ i used the same code but i get this error SerialException: could not open port 'COM3': PermissionError(13, 'Access is denied.', None, 5)
The error usually means that you have another application using the com port. If you have the arduino serial monitor open close it and you can also try changing the com port on your computer.
@GOWTGHAM P change digitalWrite (LED_BUILTIN,HIGH) to myservo.write(position) if you don't know how to use the servo library, google "Arduino servi.h examples"
Hello every one. I Just run my python. But when I run program,I recieve a error name "serial has no attribute Serial" pls help me to resolve my problems
That error usually means the com port is busy, if you make any other programs using the port close them, else you can try switching com port with device manager.
I like video for "how to use serial in Python". BUT is is so stupid don't check what you send to Arduino. Of course Arduino should check what it get from "stupid human", but also Python script too should do the same chrck before sending message. In other way there IS stupid human
I have been watching videos on this for hours. Idk why but with your code it's finally working. Thank you so much!!!!
Fantastic tutorial. Quick, clear, to the point. Worked perfectly. Thank you so much!
Thanks for the video.. I have applied this to Arduino Nano and switched from Python3.8 and it's working perfectly.
I am facing some issues "raise PortNotOpenError()" can anyone help me with it?
Great tutorial. First one that really works and makes sense. There is a lot off crap on the internet about this topic, but this thing does what it supposed to do. Thanks again men.
Thanks a lot.
I had tried to use another codes and nothing worked in my 3.8 python.
You helped me a lot. Thanks
This was exactly what I needed for a project I'm working on. Excellent stuff thanks for posting.
I did get this to work... thank you for sharing this vid. I did have to add a delay of 100 ms in the while of Arduino sketch, because it would randomly send the "Invalid Entry", otherwise. I am using spyder in Anaconda, and it is much easier to get the necessary pyserial files installed through the Anaconda Navagator...
Man! You are really awesome! No1 made such a great tutorial than you
FINALLY! Someone who actually knows what they're doing and can relay it to others well! Thank You!
NOW, can you do a video on operating a camera pan/tilt on arduino from python? cause I can't find a good one anywhere!
This worked perfectly, thanks!
This code works well but doesn't allow you to send commands in quick succession. This is what I did to speed things up:
If you change the arduino code to send data using Serial.println() instead of Serial.write(), it will send termination characters "
" appended to the string. serialcomm.readline().decode('ascii')[:-1] can detect the '
' in python, without having to wait for the timeout, and the [:-1] strips off the '
' leaving you with just the message.
In a similar manner, change serialcomm.write(i.encode()) to serialcomm.write((i + '
').encode()) so that Serial.readStringUntil('
') on the arduino detects the '
' character without waiting for its timeout.
Hope this helps.
made these modification, works perfect and fast. Thanks for this comment. Helps me a lot
Thanks a lot for the simple and clear explanation.
Fantastic. Thanks for using strings rather than single characters.
Very very helpful for me! Thank you!
Nice and easy lesson😊👍
Cheers 🇪🇬🌹
This is fantastic!!!
Good job. Worked like a champ!! 👍
Why we need to import serial or time 1st, I am sorry if it's a silly question.
you technically don't need to, you just need to import the library before you execute any code that call on "serial or time". when you have longer programs its nice to have all your imports on top so you know where they are.
Thank you man..Am using esp32 when run the code on esp32 ....
Python script doesn't work .. it seems like they dont work together
This is just what I needed, thanks!
как пользовать исключение при отсутствие подключение usb порт ардуино? я пытался сделать исключение когда нет устройство Ардуино чтобы сообщили (не подключен устройство) в место ошибки.
Great Video, can you do video/code on saving a hex file that arduino reads form a external Eprom or simulation.
Great video! Can you do more about motor control? thanks
which software you have used to create that arduino blinking intially
Arduino IDE
I dont really understan when exactly he connect python with arduino. is it with serial? how come?
Brilliant!!! Worked perfectly....
is there i library for string?
thank you, very good tutorial
# -*- coding: utf-8 -*-
"""
Created on Mon Feb 22 16:08:09 2021
@author: Arbaaz
"""
i used the same code but i get this error
SerialException: could not open port 'COM3': PermissionError(13, 'Access is denied.', None, 5)
The error usually means that you have another application using the com port. If you have the arduino serial monitor open close it and you can also try changing the com port on your computer.
Hi, how to read data from arduino to laptop via bluetooth with python ,and it is wireless which means no usb connection between arduino and laptop
Yeah, check out my latest video "How To: Arduino Bluetooth connection to laptop" I think it covers everything you need to know
is it possible to control a servo using aurduino using the data from the python?
Yes, that's exactly how you can do that :)
@@badar326 can you please explain little briefly i am a beginner : )
@GOWTGHAM P change digitalWrite (LED_BUILTIN,HIGH) to myservo.write(position) if you don't know how to use the servo library, google "Arduino servi.h examples"
hi, I have a problem with the function Serial.available(), the codition using serial.available is always false can you help me please
close your arduino serial window before running your python code.
dude how to send integer input to the arduino?
How would it work if instead of on and off you wanted to send numbers like 101 or 137
would would send a string variable. Then if you needed you can change the incoming data back into a integer of float.
but i'm using with micropython how i can do it ?
thank you man its worked for me thanks a lot
I am facing some issues "raise PortNotOpenError()" can anyone help me with it?
Why are we using encode?
I am facing some issues "raise PortNotOpenError()" can anyone help me with it?
Hello every one.
I Just run my python.
But when I run program,I recieve a error name "serial has no attribute Serial" pls help me to resolve my problems
pip uninstall serial
pip uninstall pyserial
pip install pyserial
it works! but my python gives error on off command, im running on vscode
PortNotOpenError() is raised
That error usually means the com port is busy, if you make any other programs using the port close them, else you can try switching com port with device manager.
Great tutorial 👌
Really good! Thanks
underrated
It says no module named serial what to do?
Pip install pyserial
Amazing, thank u so much
nice job its work 👍
it worked nigga
Great stuff.
yay thanks
THANKS!!!!!!!!!!!!!!!!!
Thx
love ya
I LOVE U
thank
You gave no information on how to set up pyserial! Stop playing around!
I like video for "how to use serial in Python". BUT is is so stupid don't check what you send to Arduino. Of course Arduino should check what it get from "stupid human", but also Python script too should do the same chrck before sending message. In other way there IS stupid human
thx