Digital Potentiometer Control Basics - X9C103

Testing out the X9C103 Digital Potentiometer with a function generator.

My batch of 10K pots from eBay measure 100K...

Workbench equipment I regularly use:
Siglent SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard decoder
(These are affiliate links. I may earn a commission if you shop through the links, it supports the channel and doesn't cost you extra)

#ElectronicsCreators

[goodwill]

to store value into memory read datasheet about CS pin. INC pin must be high when you deselecting chip. If you want to save memory life, then deselect pin chip when INC is low.

[felixcat]

Clear explaination and interesting, but I'm not the type that wants to go throught the mental gymnastics with a mislabled part to get some use out to this. For now I'll stick with an analogue pot.

[jpcme]

I need a 102 because I need to made a 1k electronic pot and all the 2 batchs of 10 units that I bough from 2 different supliers came with 10k, so something is not correct in our evaluation, I though it was only we me but after I saw this video maybe eu are wrong or not seeing the correct prespective... if I bought x9c102s that should have 1K and when measure gives 10k an you with the 103 that should have 10k when measure have 100k... let me see you video until the end...

[lamwlgabriel]

I am hacking a machine. It has a potentiometer for the accelerator pedal. It operates at 24volts and the resistance is about 4.7KOhms. Can i use a digital potentiometer to replace the potentiometer to give me remote control

[damc]

This is a great instructional video for a really useful device, but what I came here looking for is a digital potentiometer that sets its resistance based on a PWM signal. I suspect such a thing exists, just not sure what it's called or how to find it. Any advice would be super helpful. Thanks in advance!

[GnuReligion]

Cool. Glad you demonstrated this. Am wondering now if there is a clever way to control it with a rotary encoder sans MCU / function generator.

[balanagusiddhartha]

Hello sir I'm a btech first year student in india. I am learning electronics and I am trying to make my own bluetooth speaker so people ask me y don't ur speaker have buttons to operate the volume so I'm curious to know how this digital potentiometer works and ur videos definately helped me a lot

[jpcme]

I bouht X9102P for 1kohm and when I measure gives me 10k... we are all wrong or there is a catch?

[ShopperPlug]

3:41 - So an increase or decrease of pule frequency determines the increase or decrease of the digital potentiometer's resistance value?

[goodwill]

I would wrtie part label into a subject for search engins and those who as interes in this particular part.

[justinrhodes]

Nice fluke! uncle gave me a unworking vintage fluke 88 automobile diagnostics.lcd was was turned the wrong way for pin setup!

[perceptrongaming]

sorry to ask again...but could u please clarify again that, how are u increasing the counter ?

[hstan]

I also ordered the 10k from AliExpress but got the 100k so there must be a large batch of incorrectly labelled 103's....shame...waste of time

[newburypi]

This project could be referred to as a "grandparents present." Imagine a 10 yo running this through dad's stereo 😁

Looking forward to seeing a practical implementation. How you would use it irl. It seems quite capable of performing on it's own. Background on Halloween? Beatbox? Rhythm backup?

[acqurius-gxlr]

between which two terminals resistor is connected