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The SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.…
The SparkFun Qwiic Mux Breakout enables communication with multiple I2C devices that have the same address that makes it simp…
This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like…
This is a board designed for [opto-isolation](http://en.wikipedia.org/wiki/Opto-isolator). This board is helpful for connecti…
This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level transla…
The SparkFun 8 Channel Level Shifter Breakout features the TXS0108E 8-bit, bi-directional logic level translator from Texas I…
Different parts sometimes use different voltage levels to communicate. This PCA9306 Level Translator can be the key to making…
Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with j…
The Qwiic GPIO, based on the TCA9534 I/O Expander IC adds an additional 8 IO pins which you can read and write just like any …
The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051, an 8-channel analog multiplexer/d…
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 yo…
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 SN74HC595N is a simple 8-bit shift register IC.
The MCP23008 uses two I2C pins which can be shared with other I2C devices, and in exchange gives you eight general purpose pi…
This 6N137 diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector.
Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analog to digital reading f…
The LLC-SPI Click is a very useful Click board™ which can be utilized as the level converter for logic signals.
LLC I2C Click can be utilized as the level converter for logic signals, which makes it a very useful Click board™.
MUX 2 Click is a Click board™ that switches one of the eight inputs to one output.
MUX Click is a Click board™ that switches one of the four differential inputs to one differential output.
I2C MUX 7 Click is a compact add-on board representing a bidirectional selector dedicated to applications with I2C slave addr…
Analog MUX 5 Click is a compact add-on board that switches one of many inputs to one output.
I2C MUX 6 Click is a compact add-on board representing a bidirectional selector dedicated to I2C peripheral address conflicts…
Analog MUX 4 Click is a compact add-on board that switches one of many analog inputs to one digital output.
Arduino Opta is a secure, easy-to-use micro PLC (Programmable Logic Controller) with Industrial IoT capabilities.
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package.
MIROE Analog MUX Click is a Click board™ that switches one of the sixteen inputs to one output.
MIKROE MUX 4 Click is a compact add-on board that contains a precise analog multiplexing IC.
Analog MUX 3 Click is a compact add-on board that switches one of the eight inputs to one output.
Power MUX 2 Click is a compact add-on board that contains a highly configurable power mux.
UART MUX 2 Click is a compact add-on board that enables pseudo-multidrop RS232 transmission.
Analog MUX 2 Click is a compact add-on board that switches one of the eight inputs to one output.
Multiplexing allows address expansion as well as addressing one of the multiple identical devices, thus resolving address con…
I2C MUX 3 Click is a compact add-on board that contains eight bidirectional translating switches.
I2C MUX 4 Click is based on the TCA9543APWR, a 2-channel, bidirectional translating I2C switch from Texas Instruments.
Power MUX Click features a power multiplexer that enables transition between two power supplies (such as a battery and a wall…
I2C MUX 2 click uses the TCA9545A, a 4-channel, bidirectional translating I2C switch.
I2C MUX Click is packed with the TCA9546A, a quad bidirectional translating switch controlled via the I2C bus.
MUX 3 Click is the general purpose multiplexer which offers multiplexing one input channel to eight single-ended output chann…
The UART Mux Click is a Click board™ that switches the UART pins (RX and TX) from the mikroBUS™ to one of the four availa…
AudioMUX Click is a sound processing Click board™ with digital controls, based on the TDA7468D IC.
