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pyFirmata is an additional library package for Python that allows serial communication between a Python program on a PC and an Arduino. It gives access to read or write any of the Analog or Digital pins on the Arduino.
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Does pyFirmata also support the Elegoo UNO R3? Thank you!
Thanks for the video !!!! it helped me so mutch. Now i'm looking for a way to send data from text file directly to the serial port (same port Arduino in connected to). Is it possible?
This is a fantastic tutorial, what is the spec of the 'heater' component? looking to build one myself 🙂
pip.main() does not work anymore!
Code to be used now :
import sys
import subprocess
try:
import firmata
except:
subprocess.check_call([sys.executable, '-m', 'pip', 'install', 'firmata'])
import firmata
# list installed libraries
subprocess.check_call([sys.executable, '-m', 'pip', 'list'])
Please do you have any idea how can i run such codes on arduino simulator (Porteus)
How can I use the SCL and SDA of my arduino using pyfirmata
Interesting video…had no idea Pyfirmata existed, thank you so much! Question: can I use Pyfirmata with multiple Arduino's?
great tutotial
Can you explain exactly how you back propagated from pyfirmata analog read which is 0 – 1 to ADC 10 bit 0 – 1024 . Is there a way to scale the raw sensor data back to 10 bit ADC ??
Thank you for such an informative video!! If it's ok to ask, is there a way for me to control the arduino without having to plug into the computer? (For example, over a wifi connection maybe?)
thank you sir. but, can code python upload to arduino, and running it without open computer ?
does any one know how to export the hex file "which generated by Puthon" so you can use it on virtual environment such as Proteus, I mean can Python export hex file the same as Arduino sofware does?
can i upload the python code to the arduino- or is it only usable if it is connected to the computer
I'm sorry, I'm new in this area, my question is: what's the reason why you define the variable "iterator"? It's the only thing that I didn't understand their function
haii may i ask how do you convert arduino code to python code?
You are a genius!!!
Thank you sooooo much!
Thanks for the help on Pyfirmata with setting things up!
Hello, I have installed pyfirmata but when i wrote this: from pyfirmata import Arduino, util. It gave me ImportError: cannot import name 'Arduino' from partially initialized module 'pyfirmata' (most likely due to a circular import). Does anyone know how to fix this?
how can I convert the analog value to the actual value sensor that has been reading? As you've mentioned (value*5000-500)/10 is the same for all kinds of sensors on Arduino Uno?
9:17
I get this warning : Can you explain where to put the "-m pip"?
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
I am using a multiple n6 and I communicate it by means of the firmata protocol, but, there are many commands that do not recognize me and therefore I am unable to advance, could you explain to me how to do please, thank you very much and greetings from Argentina
helloo! I want to send data to aurdino from python via bluetooth module hc 05 how can i do this ?
How do you download pyFirmata for Mac?
Useless vid
Thank you Sir! I liked the tutorial and learned a lot about the combination of those two strong players (Arduino + Python) in the IoT.
How we can use relay board with arduino and python
can't we use the arduino by unplugging from our PC ?
can you explain the installation process of python
what is the type of the arduino UNO – if you can send a link to buy the same.. pls
You need to specify the port to COM theme because it does not let install straight
is there a way to get this working on a pi?
Wow that was so helpful
Hello sir,
I am a Macintosh user. Is there a way to use pyfirmata and get the data because I don't have the name as "COM 3 or COM 4"…. What can I do??
How can you upload the python script to the arduino
Cool cool cooool realy cool
i can't install pyfirmata in Raspberry Pi 4 ?of this form.can you HELP me Thank you
I got error at 8:04 : 'pip' has no attribute 'main'
is it necessary to have the firmware in the Arduino software?
can you give source code
Sorry, I'm no specialist in Arduino nor in Python, but to me it looks inconsistent that you make such workaround to the case someone doesn't have the needed library pyfirmata installed, but then you hardcode the port where the Arduino is connected. Is there a way to search for the COM port where the Arduino is connected?
Thank you so much! I was stuck in my project, but with your video I was able to get it done!