3.3V or 5.0V DC power supply.
MCU interface: SPI.
the main ADC chip: AD7705.
an external reference voltage LM285-2.5 (imported genuine original).
the input circuit with a resistor divider and the RC filter, enabling customers to change their own gain range.

Technical Details

Product Details

Package Dimensions
Width : 3.75 inch
Height : 0.3 inch
Length : 6.25 inch

Shipping Weight: 0.16 ounce (View shipping rates and policies)

ASIN : B01ID6UUQQ