arduino with dac

arhem

Joined Dec 6, 2013
19
hi,
i connecte the dac 0800(8bits) with arduino uno but it does not work
i make a digitale variable voltage(0 to 255) in the inpout of the dac, but it gives me anything in output.
the circuit is in figure 1 in the datasheet.
please help me.
 

mcgyvr

Joined Oct 15, 2009
5,394
hi,
i connecte the dac 0800(8bits) with arduino uno but it does not work
i make a digitale variable voltage(0 to 255) in the inpout of the dac, but it gives me anything in output.
the circuit is in figure 1 in the datasheet.
please help me.
If you want any help you are going to need to provide more information..
You need to provide complete schematic of exactly how you have it wired and your complete arduino code and how you "make a digitale variable voltage"
 

tshuck

Joined Oct 18, 2012
3,534
hi,
i connecte the dac 0800(8bits) with arduino uno but it does not work
i make a digitale variable voltage(0 to 255) in the inpout of the dac, but it gives me anything in output.
the circuit is in figure 1 in the datasheet.
please help me.
Again, you must read the datasheet. How can you expect to use a piece of hardware you obviously know nothing about? Answer: read the datasheet.

The datasheet tells you exactly what you need to do to interface with the device. Please do that (particularly around page 20) and come back after trying again with the insight offered from reading the manual....
 
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