1.Description:
How good is your multimeter? Or perhaps your analog converter needs a good reference? Or suppose you want to test the conversion accuracy and precision of the microcontroller. If you have a reliable, high-precision, and rock solid voltage reference, that would be great. Now you know why we made this very cute and useful splitter board. It has two very high-precision parallel voltage references and a 750 ohm bias resistor. it is 2.048V (very suitable for 3.3V reference system), and the other is 4.096 (very suitable for 5V). Both have an accuracy of 0.1%!
It's very easy to use, only requiring about 5V-12V power supply. If you only want to operate with a 2V reference voltage, you can use 3V power supply. Then measure the output voltage. Please note that these are not voltage regulators - you cannot turn off the output. They are only used for measurement.

2.Feature:
1>.Stable Voltage Reference
2>.Accuracy 0.1%
3>.Easy to Use

3.Parameter:
1>.Supply Voltage: DC 5V-12V
2>.Main IC: LM4040
3>.Size: 16*12.5mm

4.Package:
1>.1pcs LM4040 Voltage Reference Breakout
2>.1pcs XH2.54-4P Male Pin