Hello,
I need help at a arduino project.
Iam using an Oled-Display and a KY 040.
I like to display different Images, whenever one step is made
Thank, You for Your help
That is not nearly enough information. What Arduino do you have? It must possess enough memory to hold all the images.
...and a lot more... like what have you done so far?
The rotary encoder is discussed here:
https://create.arduino.cc/projecthub/vandenbrande/arduino-rotary-encoder-simple-example-ky-040-b78752
You will need to select a graphics library for your specific display model and ensure compatibility with your Arduino model.
Likely, you will need an SD card reader, if your Arduino model does not have one.
You can review this project for clues:
https://create.arduino.cc/projecthub/vandenbrande/arduino-rotary-encoder-simple-example-ky-040-b78752
Abd like aarg said, more info will assist us in assisting you.
I have a Arduino Uno,
But i hadn't done yet something, because i am not good at programming
This isn't a place where people will write code for you. You have to at least try.
Hi,
I have an OLED display SSD1306 128x64.
I'm trying to display compass in the OLED. The compass board which I'm using is the BNO080 IMU.
I was able to display a circle and a line (degree pointer) , inside the OLED.
But I have a problem facing now, i.e., when the IMU gives the degrees, I need the compass line, which was created by me, to rotate according to the degree in which IMU is rotated.
What should I do now?
Go on. You know the coordinates of the centre e.g. (64, 32)
You know the radius of the circle e.g. 30
So any line is going to have one end at (64, 32) and the other end at (30 * sin(radian), 30 * cos(radian)
And you know how to convert degrees into radians. i.e. (degrees / 6.28319)
David.
Thank You @david_prentice .
I'm working on it. If I get further doubts, I'll ask.
Next time please start your own thread, don't hijack someone else's.