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16 Channel Multiplexer

16 Channel Multiplexer [SF-COM-00299]

SparkFun $146

Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analog 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 pack......

SparkFun Analog/Digital MUX Breakout - CD74HC4067

SparkFun Analog/Digital MUX Breakout - CD74HC4067 [SF-BOB-09056]

$1027

Get it by Thursday, Nov 4th

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 cha......

SparkFun Opto-isolator Breakout

SparkFun Opto-isolator Breakout [SF-BOB-09118]

Opto-isolator Breakout $900

Get it by Thursday, Nov 4th

This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by ......

SparkFun Shift Register Breakout - 74HC595

SparkFun Shift Register Breakout - 74HC595 [SF-BOB-10680]

$642

Get it by Tuesday, Oct 26th

This is a breakout for the SOIC version of the 74HC595 shift register IC. Clock in data and latch it to free up IO pins on your micro. All pins from the IC are broken out to standard 0.1" spaced headers. The Serial in and out pins are on......

Mux Shield II

Mux Shield II [SF-DEV-11723]

SparkFun $5403

Get it by Thursday, Nov 4th

Sometimes you’ve got way too many inputs, or outputs… or both. How are you going to get them all connected to your Arduino? The Mux Shield, that’s how. The Mux Shield II from Mayhew Labs is an upgrade on their previous Mux Shield which......

SparkFun Voltage-Level Translator Breakout - TXB0104

SparkFun Voltage-Level Translator Breakout - TXB0104 [SF-BOB-11771]

$790

Get it by Thursday, Nov 4th

This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level translator with automatic direction sensing. This 4-bit noninverting translator uses two separate configurable power-su......

SparkFun Logic Level Converter - Bi-Directional

SparkFun Logic Level Converter - Bi-Directional [SF-BOB-12009]

$442

Get it by Tuesday, Oct 26th

If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at t......

SparkFun 16 Output I/O Expander Breakout - SX1509

SparkFun 16 Output I/O Expander Breakout - SX1509 [SF-BOB-13601]

$1093

Get it by Thursday, Nov 4th

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 SX......

Shift Register 8-Bit - SN74HC595

Shift Register 8-Bit - SN74HC595 [SF-COM-13699]

Shift Register $145

Get it by Tuesday, Oct 26th

The SN74HC595N is a simple 8-bit shift register IC. Simply put, this shift register is a device that allows additional inputs or outputs to be added to a microcontroller by converting data between parallel and serial formats. Your chosen......

SparkFun Multiplexer Breakout - 8 Channel (74HC4051)

SparkFun Multiplexer Breakout - 8 Channel (74HC4051) [SF-BOB-13906]

$415

Get it by Thursday, Nov 4th

The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051, an 8-channel analog multiplexer/demultiplexer. The 74HC4051 allows you to turn four I/O pins into eight multifunctional, individually selectable ......

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