157 L298N with a Nextion display and direction control Arduino Programming
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- เผยแพร่เมื่อ 22 ก.ย. 2024
- In this video, I connect the L298N to a Nextion display for better control of direction and speed. I still show RPMs but only on the Arduino. I will show RPMs on the Nextion in the next video in this Series
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Thanks a lot. you helped me a lot
You are most welcome
Excellent videos...thanks for posting them. They really help!!!
Glad you like them!
Great video, thanks.
You are welcome!
I set the initial value in the slicer to 80.
But for me it only shows when I touch it.
How can I make it count the value of the slicer at startup?
if(h0.val>5)
{
va0.val=1
}else
{
va0.val=0
}
I have it set on the page initialization. this way when you start the screen it should show the value. Go back to the 2:45 time in the video and watch.
Hello, i have a question. Is it possible to combine the functions in this video with video 132, so i can adjust the speed, direction, and duration of the motor in 1 display? Thanks
I think that is very possible. Maintaining speed over time can get tricky. You will need some PID control. But it is doable with some time and patience.
hello!! cheap controls , first I want to say it is very supportive video . and I want to ask some thing a little, How do we make edge frame on nextion screen which is not changed even we navigate from page to page like upper edge task bar on android phone or lower task bar on window.
You would have to create a background image and copy it from page to page. Thank you for watching
Where is the link code? link not found
I am sorry you had an issues. I fixed the link and uploaded the code. If the link does not work you can try www.cheepcontrols.com directly for older videos and then in the search box enter the video number. Thank you for watching.
hello, your videos are very informative. can you tell in more detail how the FileStream NEXTION works ?
I plan to go through every function on the Nextion. I am sorry but I do not have a time frame for my videos.
@@CheapControls Well, let's wait
hi is it possible to have 1 button with multi time of text ?
I believe it is possible. I am not sure exactly what you are asking but you can program many lines to output with press of a button. You can have a delimiting character to seperate the lines or have a short delay. Thanks for watching
thank you for your reply! i trying to convert button to nextion in the arduino i using switch case coding to perform single button to switch the task that i set to display it at nextion display do u have any project something like this?
There may be a language issue. I do not understand the line "i trying to convert button to nextion in the arduino" Are you trying to take a physical button that used to connect to the Arduino and use the Nextion Display instead?
thank you for replying my message! sorry for my late reply! i was trying to use the nextion display button to control the motor, that's 3 type of fix motor speed need to display but just on 0ne single button, to display sp1, sp2, sp3...
I understand now. Thank you for the better explanation. I will look through my other videos and see if I can find something to help you. I will post again if I find one or if I don't.
Hello sir , could you please guide me that how can we draw an arc in nextion
I will try to do that in a video next week. I hope you can wait. Thank you for watching.