[SeanHodgins] has a project in mind where he needs to sample over 500 analog sensors ... too so you could use as many as eight digital pins to control the device. The device in question is ...

Digital displays are useful for quick and accurate readout, but lots of people prefer the physical motion of a needle moving along a dial. For instance, many smartwatch users choose an analog face ...

In this hands-on course, you will learn how to design, build and use electronic systems that combine both analog and digital function ... around a learning platform called the CUno, an Arduino based ...

Now, onto the existing pins with additional special functions ... and solenoids. Arduino also upgraded the R4 WiFi's analog-to-digital converter (ADC), which is responsible for reading data ...