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.
7 freelancere byder i gennemsnit $28 på dette job
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