Fasizi CD74HC4067 CMOS 16 Channel CH Digital Analog Multiplexer Breakout Module For Arduino 5pcs

Use 16 ADCs to collect 16 analog signals. Use the CD74HC4067 16-channel analog signal switch;Analog signal input: C0-C15 16 channels. Analog output: DIG;Channel control: S0-S3 This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx)