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 ...

Among all the Arduino boards, the Uno is most folks' go-to choice ... and Nano 33 BLE Sense also have PWM support on some of their analog pins, on top of the typical digital pins.

[hamblin.joe] wanted to do a simple project for kids along these lines, so whipped up a neat design using analog meters to display the time. The build relies on that old stalwart, the Arduino Uno ...

After all, the Arduino boards come with a host of benefits ... compared to all six of Uno's analog pins. Additionally, the Uno features two extra pins, a duplicate of the A4 and A5 pins (meaning ...