I/O Expander and multiplexer

You need to connect your arduino to the internet, but you don't want to use ESP boards and you reject slow communication over Wi-Fi? Simply connect the arduino via an ethernet adapter - you can find those here.

You can also try the PoE (Power over Ethernet) mode that you add to some of these modules. It works by powering the modules and boards with a LAN data cable.

Bestsellers

HTB1vNGKqeuSBuNjy1Xcq6AYjFXaF
PCF8574 I2C 8bit I/O Expander
In stock (41 pcs)
LA161063
 
€1,12
(€0,93 excl. VAT)
LaskaKit IMG 8685
LaskaKit MCP23017 I2C 16 bit I/O Expander
In stock (115 pcs)
LA161074
 
€6,30
(€5,21 excl. VAT)
Analogový multiplexer 16 kanálů CD74HC4067
 
€1,12
(€0,93 excl. VAT)
5 items total
Analogový multiplexer 16 kanálů CD74HC4067
€0,93 excl. VAT
€1,12

Analog duplexer with 16 channels. allowing you to switch between multiple outputs.

LA161026
LaskaKit IMG 8685
€5,21 excl. VAT
€6,30

MCP23017 I2C 16 bit I/O Expander

LA161074
HTB1vNGKqeuSBuNjy1Xcq6AYjFXaF
€0,93 excl. VAT
€1,12

PCF8574 I2C8bit I/O Expander

LA161063
PCF8575 I2C 16 bit I/O Expander
€3,89 excl. VAT
€4,71

A module that adds an extra 16 pins to your development board. So far what only takes two.

LA161023
CJMCU 9548
€0,93 excl. VAT
€1,12

I2Cexpander extending the existing I2Cbus to 8 separate I2Cbuses.

LA161035
30 Days to Return
30 Days to Return
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