Code: SKU-000037
Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analogue to digital reading from 16 devices with only 1 ADC channel and 4 control pins. That's right 16 for the price of 5! 24-Pin SSOP package. More Details...
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Code: SKU-003723
The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051 an 8-channel analogue multiplexer/demultiplexer. More Details...
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Code: SKU-006511
The SparkFun Qwiic Mux Breakout (TCA9548A) is an 8-channel multiplexer that solves I2C address conflicts, allowing you to easily connect up to eight devices with the same address using the Qwiic system. More Details...
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Code: SKU-005244
The MCP23008 uses two I2C pins which can be shared with other I2C devices, and in exchange gives you eight general purpose pins. More Details...
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Code: SKU-002160
Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with just two wires your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. More Details...
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Code: COM-40015
This is a breakout board for the very handy 16-Channel Analogue/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). More Details...
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Code: SKU-006699
The Qwiic GPIO, based on the TCA9534 I/O Expander IC, adds 8 I/O pins that you can read and write to, just like any other digital pin you want. More Details...
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