40. How to use a Potentiometer to Provide Variable Voltage for ADC Input

Please watch: "Buildyourcnc CNC Router on Love Yurts" https://www.youtube.com/watch?v=90KkIO-67Qk --~-- Patrick's Tip Jar: bitcoin:1Gtawd29Sgu5CdvfUnkRg1YBfowCawjFdH Ether:0xa962365100011B79097A7bb9DD51A53eE98266bb If you have found this video to be helpful, consider making a tip. Thanks. ►►► Prerequisites ◄◄◄ How to Set Up the IDE (CoIDE): https://newbiehack.com/categories/newbiehack-tutorial-ARM-Video2-GPIOCreatingTheCircuit-nomenu How to Connect the ST-Link Programmer: https://newbiehack.com/categories/newbiehack-tutorial-ARM-Video4-GPIOCreatingTheCircuit-nomenu https://newbiehack.com/categories/newbiehack-tutorial-ARM-Video6-GPIOCreatingTheCircuit-nomenu

In this video, I use a potentiometer as a voltage divider to serve as an ADC input. ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

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

● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

Please consider contributing subtitles in your language to this video: https://www.youtube.com/timedtext_cs_queue

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

Want to have your own Patreon campaign? https://patreon.com/invite/wpllxz

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. ... https://www.youtube.com/watch?v=hbXkJdX4Iv0