With RasPiO Analog Zero you can...
*read up to 8 analog inputs at once
*make a weather station
*make a digital thermometer
*make a voltmeter
*use potentiometer dials for control and display
*read analog sensors or voltages
*make your own embedded device with minimal footprint
User Guide here --> http://rasp.io/wp-content/uploads/2016/06/RasPiO-Analog-Zero.pdf
Nothing To Install
GPIO Zero is now a part of the standard Raspbian distribution, so you won't even have to install any software to get RasPiO Analog Zero working. This board also works with other GPIO libraries e.g. RPi.GPIO
RasPiO Analog Zero was designed using DesignSpark PCB.