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 : 4 inch
Height : 0.2 inch
Length : 7 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B017IF4CR6