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Stumbling around on Ebay, I ran across a voltage reference that uses an AD 584 chip and provides reference voltages at 2.5, 5.0, 7.5, and 10.0 volts.
There are several vendors in China offering this. One Ebay item number is
111118948593.
My question is has anyone bought one of these and knows how accurate it really is. The price is about $24 and that seems low for the accuracy claimed. If I buy one of these, I will not have a way to check the real accuracy.
There are several vendors in China offering this. One Ebay item number is
111118948593.
My question is has anyone bought one of these and knows how accurate it really is. The price is about $24 and that seems low for the accuracy claimed. If I buy one of these, I will not have a way to check the real accuracy.