There are five input pins to the chip which lets you connect one analog pin to any one of 32 analog pins. Of course, in addition to the five control lines, you need some handshaking lines ...

To interface an analog input or output component with the Pi means having to buy an ADC chip first and then wiring it to the board. Fortunately, one of the things the Arduino can do that the ...

There is a boring part of every computer introduction class that shows how a computer is made up of input, output ... you get access to an analog joystick, two buttons, and an accelerometer.