Because the switches are analog, they are bidirectional. That is, it isn’t really connecting one output to 32 inputs. It is more like a 32-position switch that connects a single pin out of 32 to ...

PWM pins are generally used in controlling output devices in Arduino projects ... One is using an analog input like a potentiometer. In this case, the analogWrite() value is dependent on the ...

and an Arduino? [Brett Killion] did make that combination and wound up with a practical network analyzer. The project uses an Analog Devices AD9851 DDS chip clocked at 180 MHz which will output a ...

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 ...