CD74HC4067 16Channel Analog Digital Multiplexer Module

This is a breakout board for the very handy 16Channel Analog Digital Multiplexer/Demultiplexer CD74HC4067. The mux/demux works with digital signals, you can use it to pipe TTL-level serial data to or from multiple devices. For example, you could use it to connect the TX pins of 16 devices to one RX pin on your microcontroller. You can then select any one of those 16 devices to listen to. If you want two-way communications, you can add a second board to route your microcontroller’s TX line to 16 device’s RX lines. By using multiple boards, you can create similar arrangements for I2C, SPI, etc. Package Includes : 1 x CD74HC4067 16Channel Analog Digital Multiplexer Module