Скачать или смотреть 30. How to Display Float Numbers on an LCD with ARM STM32 Microcontroller Tutorial - Part 17

Purchase my new book: Arm Microcontroller Programming and Circuit Building Volume 1
https://www.amazon.com/dp-B09PHBT859/...

I recommend using the STM32CubeIDE:
https://www.st.com/en/development-too...

You can still download the CoIDE here:
https://sourceforge.net/projects/coide/



Please watch: "Buildyourcnc CNC Router on Love Yurts"
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In this video, I show how to send floating point numbers (float data type) to the LCD as a string. This is useful if you have a variable that stores a floating point number that is constantly changing and you want to display that number to the LCD.
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You can find the Character Displays on Amazon at the following links (all with the HD44780 controller necessary to use with the tutorial):
16x2 LCD: http://amzn.to/2rbQmvX
20x4 LCD: http://amzn.to/2t0ocFw

These display are also available at http://www.newbiehack.com

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Please consider contributing subtitles in your language to this video:
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Visit the Newbiehack.com website where you can find the Arduino ARM microcontroller:
http://www.newbiehack.com

Purchase the tools necessary to complete these tutorials:
http://newbiehack.com/Categories/ARM

Equipment that I use to make videos:
Canon EOS Rebel: http://amzn.to/2rJSeh0
Macro Lens: http://amzn.to/2qaSKmK
Microphone: http://amzn.to/2qO2RB4
3D Mouse to rotate/zoom/move the object (Must have for CAD!!!): http://amzn.to/2ruFnSn
The drafting pencil I use on these videos: http://amzn.to/2qioYg2
The cheap oscilloscope that I use (because it's cheap and will work all of the projects in these tutorials): http://amzn.to/2rSHnBa
A better oscilloscope and the one I would recommend: http://amzn.to/2qizK5M
The brand of multimeter that I use and the one I recommend: http://amzn.to/2qicUez


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The way I teach is to understand the fundamentals of production, not Arduino style one-off projects. I urge all Arduino fans that want to develop projects that will be offered to consumers to be production oriented and use the Arduino bare chip to learn how to develop rather than using the Sketch environment and the Arduino boards that contain many passive components that need to be removed during the production development phases.