Io Expander I2c(10)
Uses item details. Price when purchased online
PCF8575 IO Expander Module, I2C to 16 Bidirectional IO Port Expansion Board 2.5-5.5V for Arduino MCU Relay LED Button Control $9.39

$939
current price $9.39PCF8575 IO Expander Module, I2C to 16 Bidirectional IO Port Expansion Board 2.5-5.5V for Arduino MCU Relay LED Button Control
Pack of 2 MIC74YQS Integrated Circuits I/O Expander I2C 8B 16QSOP :RoHS $5.99

$599
current price $5.99Pack of 2 MIC74YQS Integrated Circuits I/O Expander I2C 8B 16QSOP :RoHS
Replacement Low-Voltage Translating 16-bit I2C-bus / SMBus I / O Expander With Interrupt Output Reset Registers Controller IC Compatible With MacBook Models (NXP: PCAL6416AHF / L16A: QFN-48 Pin) $18.62

$1862
current price $18.62Replacement Low-Voltage Translating 16-bit I2C-bus / SMBus I / O Expander With Interrupt Output Reset Registers Controller IC Compatible With MacBook Models (NXP: PCAL6416AHF / L16A: QFN-48 Pin)
MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins Allows 8 pcs Stacked and Used at The Same Time Allow Multi I2C Modules to be Stacked $32.47

$3247
current price $32.47MCP23017 IO Expansion Board I2C Interface Expands 16 I/O Pins Allows 8 pcs Stacked and Used at The Same Time Allow Multi I2C Modules to be Stacked
AW9523B IO Expansion Board for , Arduino, STM32, I2C Bus, Expands 16 I/O Pins, Allows Using 4 Expansion Boards at The Same Time by Modifying The I2C Addrtess, Expand up to 64 I/O Ports $34.39

$3439
current price $34.39AW9523B IO Expansion Board for , Arduino, STM32, I2C Bus, Expands 16 I/O Pins, Allows Using 4 Expansion Boards at The Same Time by Modifying The I2C Addrtess, Expand up to 64 I/O Ports
AW9523B IO Expansion Board for /Micro:bit/Ardu/STM32, I2C Interface, Expands 16 I/O Pins Allows Using 4 Expansion Boards at The Same Time, Expanding up to 64 I/O Ports $31.69

$3169
current price $31.69AW9523B IO Expansion Board for /Micro:bit/Ardu/STM32, I2C Interface, Expands 16 I/O Pins Allows Using 4 Expansion Boards at The Same Time, Expanding up to 64 I/O Ports
1Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module,1 x Motherboard Template,Black $8.39

$839
current price $8.391Pcs MCP23017 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins Serial Interface Module,1 x Motherboard Template,Black
MCP23017 IO Expansion Board I2C Interface 5V/3.3V Voltage Expands 16 I/O Pins Up to 8 Boards Stackable for 128 I/O Pins Multi I2C Modules Compatible $32.47

$3247
current price $32.47MCP23017 IO Expansion Board I2C Interface 5V/3.3V Voltage Expands 16 I/O Pins Up to 8 Boards Stackable for 128 I/O Pins Multi I2C Modules Compatible
AW9523B IO Expansion Board I2C Interface Allows Using 4 Expansion Boards at The Same Time Allows Expanding Up to Expands 16 I/O Pins Compatible with $35.15

$3515
current price $35.15AW9523B IO Expansion Board I2C Interface Allows Using 4 Expansion Boards at The Same Time Allows Expanding Up to Expands 16 I/O Pins Compatible with
Other options to consider(18)
Energy Efficient LTC4311 I2C Extender I2C Module with Wide Compatibility and Fast Data Transfer Capability $21.18

$2118
current price $21.18Energy Efficient LTC4311 I2C Extender I2C Module with Wide Compatibility and Fast Data Transfer Capability
Pack of 3 TCA9534PWR Integrated Circuits Expander 400KHZ I2C 16TSSOP :Rohs $5.99

$599
current price $5.99Pack of 3 TCA9534PWR Integrated Circuits Expander 400KHZ I2C 16TSSOP :Rohs
Expansion Module with GPIO I2C Port 3.3V/5V for Sensors Connection Electronics $12.65

$1265
current price $12.65Expansion Module with GPIO I2C Port 3.3V/5V for Sensors Connection Electronics
10Pcs TCA9548A I2C IIC Multiplexer Breakout Board Module 8 Channel Expansion Development Board for Ardu Ino $10.87 Was $12.27

Now$1087
current price Now $10.87, Was $12.27$12.27
10Pcs TCA9548A I2C IIC Multiplexer Breakout Board Module 8 Channel Expansion Development Board for Ardu Ino
AW9523B IO Board Controlled via I2C Bus Expands 16 I/O Pins $35.99

$3599
current price $35.99AW9523B IO Board Controlled via I2C Bus Expands 16 I/O Pins
TCA9555 Expansion Module IIC/I2C GPIO Expansion Board Module 16 Digital Input & Output $9.69

$969
current price $9.69TCA9555 Expansion Module IIC/I2C GPIO Expansion Board Module 16 Digital Input & Output
LTC4311 I2C Extender I2C Active Terminators Suitable for Fast Speed Data Transfer $23.40

$2340
current price $23.40LTC4311 I2C Extender I2C Active Terminators Suitable for Fast Speed Data Transfer
MCP23017 Expandable 16 Bit GPIO Board With I2C Communication For Robotics And Intelligent Hardware From $10.31
From$1031
MCP23017 Expandable 16 Bit GPIO Board With I2C Communication For Robotics And Intelligent Hardware
MAX7311ATG+, Interface - I/O Expanders 16-Bit I/O Port Expander $5.99

$599
current price $5.99MAX7311ATG+, Interface - I/O Expanders 16-Bit I/O Port Expander
IO Crest Single Port USB-C 3.2 Gen 2x2 PCI-e Gen 3 x4 Expansion Card $41.14

$4114
current price $41.14IO Crest Single Port USB-C 3.2 Gen 2x2 PCI-e Gen 3 x4 Expansion Card
20Pcs TCA9548A IIC Multiplexer Breakout Board Module 8 Channel Expansion Development Board for Ardu Ino,20 x TCA9548A IIC 8 channel expansion board, $16.09

$1609
current price $16.0920Pcs TCA9548A IIC Multiplexer Breakout Board Module 8 Channel Expansion Development Board for Ardu Ino,20 x TCA9548A IIC 8 channel expansion board,
Tizuqe Computer Front IO Expansion Bracket 5 USB Port 20G Type C LED Control Switches $19.88

$1988
current price $19.88Tizuqe Computer Front IO Expansion Bracket 5 USB Port 20G Type C LED Control Switches
MCP23017 Expandable 16 Bit GPIO Board With I2C Communication For Robotics And Intelligent Hardware

MCP23017 Expandable 16 Bit GPIO Board With I2C Communication For Robotics And Intelligent Hardware
IOCrest Single Port USB-C 3.2 Gen 2x2 PCI-e Gen 3 x4 Expansion Card $37.87 Was $43.99

Now$3787
current price Now $37.87, Was $43.99$43.99
IOCrest Single Port USB-C 3.2 Gen 2x2 PCI-e Gen 3 x4 Expansion Card
Pimoroni PIM551 Pico RGB Keypad Base compatible with Raspberry Pi Pico $32.99

$3299
current price $32.99Pimoroni PIM551 Pico RGB Keypad Base compatible with Raspberry Pi Pico
IFM EFECTOR AL1122, IO-Link master with Industrial Ethernet interface, 8 Port, IP67 $549.40

$54940
current price $549.40IFM EFECTOR AL1122, IO-Link master with Industrial Ethernet interface, 8 Port, IP67
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