With eight analog ports, you can connect a bunch of 5V sensors or measure small voltage signals.
For applications where you just need a lot of sensors, the 8x Voltage Input Phidget adds eight 0-5V analog inputs to your VINT Hub. Each input can be used in one of two modes: VoltageInput or VoltageRatioInput. With VoltageInput mode, you simply measure a voltage value from 0 to 5V.
This mode is useful for interfacing 5V sensors and for monitoring small voltages. In VoltageRatioInput mode, you can read ratiometric sensors like potentiometers and voltage dividers, whose output voltage depend on their input voltage. The return voltage is expressed as a ratio of the return voltage to the supply voltage from 0.0 to 1.0.