Solve an electronic problem with Arduino controlled digital potentiometer

Hi there, I require support with implementing a digital potentiometer AD5262 into a lighting circuit controlled by an Arduino Etherten project in a daisy-chained method.

The issue is that the data sheet's (attached) figure 52 for the digital pot stipulates that in order to have the ICs daisy-chained, pull-up resistors and capacitors need to be implemented between units, however, it doesn't exactly stipulate the capacitance required etc. to achieve a successfully operating circuit.

Referring to the data sheet is a little above my grasp in terms of interpreting and calculating correct values, and I require help with the appropriate pull-up circuit to work with my Arduino controlled circuit, as indicated by the "Daisy-Chain Operation" paragraph and figure 52.

I believe that this problem can be solved pretty quickly, easily and correctly by a qualified and competent electronics engineer or electronics professional, and as such, I believe a price of up to AUD$30 is a reasonable one for the task required.

More information available, if required.

Evner: Arduino, Elektrisk Ingeniørarbejde, Elektronik, Ingeniørarbejde

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Om arbejdsgiveren:
( 1 bedømmelse ) South Nowra, Australia

Projekt ID: #14045307

Tildelt til:


hello. I looked though the docs you have attached. RC network suppose to be nose suppressor. Value of RC will calculated from your maximum data rare (or clock frequency). I also suggest you to put buffers on CLK a Flere

$25 AUD på 1 dag
(9 bedømmelser)

7 freelancere byder i gennemsnit $28 på dette job


dear Sir i can do this project. I can assure you that if you work with me once, you will always work with me for these kind of projects.

$25 AUD på 1 dag
(16 bedømmelser)

Hi, Total how many AD5262 devices are you planning to use, 3no? And can you share latest schematics? About us: Micro-controllers we have worked on PIC, STM32, PSOC and AVR. Development kits and instruments a Flere

$35 AUD på 1 dag
(5 bedømmelser)

Greetings for the day!!! We have strong experience in this field. We ensure 100% Quality with On-time deliveries. Please allow us to take this opportunity. Thanks & Regards, Team@The24CarrotsInc

$30 AUD på 1 dag
(17 bedømmelser)

I do High end academic projects, advanced research projects, software projects, web designing projects, all engineering projects. I Worked with the US, UK, UAE, AUS, ASIA clients and so can understand their requirement Flere

$40 AUD på 1 dag
(2 bedømmelser)

Respected Brother,,,, Its me Imad Ud Din, An electronics Engineer from Pakistan, Have completed about 200+ projects involving arduino, MATLAB, pcb designing, circuit designing and App developmen Flere

$10 AUD på 1 dag
(13 bedømmelser)

We have done big and complex projects with quality and most of our business comes with repeat hires because of that, so looking forward to build a long term working relationship with you. Let’s have a chat session!!! W Flere

$30 AUD på 1 dag
(0 bedømmelser)