Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95.

Multiplexing data and address lines using a latch can be expanded even further, but 520KB ought to be enough for anybody. Posted in Arduino Hacks Tagged arduino , memory , multiplexing , ram Post ...

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...

Every multiplexer channel is provided with an additional monitor switch that allows the user, via an external measurement device, to verify that multiplexer channels are ‘open’ before applying ...

Integrated Monitored PXI Multiplexer Module From Pickering Interfaces Indicates Status of Any Active Channel. Unique space- and time-saving concept available on 2A, 60W family .