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 ...

An Automatic Plant watering system is a device (or setup) that uses sensors to monitor the soil moisture and if the moisture ...

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 ...