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€463.71
Nxp I/O Expander, 40Bit, I2C/Smbus, Tssop-56 PCA9698DGG,518
Farnell Ireland
€463.71
Nxp I/O Expander, 40Bit, I2C/Smbus, Tssop-56 PCA9698DGG,518
Farnell Ireland
€142.68
Nxp I/O Expander, 16Bit, I2C/Smbus, Ssop-24 PCA9555DB,118
Farnell Ireland
€142.68
Nxp I/O Expander, 16Bit, I2C/Smbus, Ssop-24 PCA9555DB,118
Farnell Ireland
€6.83
Nxp I/O Expander, 40Bit, I2C/Smbus, Hvqfn-56 PCA9698BS,118
Farnell Ireland
€6.83
Nxp I/O Expander, 40Bit, I2C/Smbus, Hvqfn-56 PCA9698BS,118
Farnell Ireland
€125.46
Nxp I/O Expander, 16Bit, I2C/Smbus, Tssop-24 PCA9539PW,118
Farnell Ireland
€125.46
Nxp I/O Expander, 16Bit, I2C/Smbus, Tssop-24 PCA9539PW,118
Farnell Ireland
€107.50
Nxp I/O Expander, 8Bit, I2C, Ssop-20 PCF8574ATS/3,118
Farnell Ireland
€107.50
Nxp I/O Expander, 8Bit, I2C, Ssop-20 PCF8574ATS/3,118
Farnell Ireland
€89.38
Nxp I/O Expander, 4Bit, I2C/Smbus, Soic-8 PCA9536D,118
Farnell Ireland
€89.38
Nxp I/O Expander, 4Bit, I2C/Smbus, Soic-8 PCA9536D,118
Farnell Ireland
€3.41
Texas Instruments Ic, I2C Bus Expander 16Dip PCF8574AN
Farnell Ireland
€3.41
Texas Instruments Ic, I2C Bus Expander 16Dip PCF8574AN
Farnell Ireland
€116.60
Nxp I/O Expander, 8Bit, I2C, Soic-16 PCF8574AT/3,518
Farnell Ireland
€116.60
Nxp I/O Expander, 8Bit, I2C, Soic-16 PCF8574AT/3,518
Farnell Ireland
€1.93
Nxp I/O Expander, 16Bit, I2C/Smbus, Soic-24 PCA9535D,112
Farnell Ireland
€1.93
Nxp I/O Expander, 16Bit, I2C/Smbus, Soic-24 PCA9535D,112
Farnell Ireland
€130.38
Texas Instruments I/O Expander, 8Bit, I2C, 400Khz, Tssop16 PCA9534APWR
Farnell Ireland
€130.38
Texas Instruments I/O Expander, 8Bit, I2C, 400Khz, Tssop16 PCA9534APWR
Farnell Ireland
€103.69
Texas Instruments I/O Expander, 8Bit, I2C, 100Khz, Qfn-16 PCF8574RGTR
Farnell Ireland
€103.69
Texas Instruments I/O Expander, 8Bit, I2C, 100Khz, Qfn-16 PCF8574RGTR
Farnell Ireland
€418.20
Nxp Ic, Io Expander, 40Bit, I2C, 56Hvqfn PCA9698BS,118
Farnell Ireland
€418.20
Nxp Ic, Io Expander, 40Bit, I2C, 56Hvqfn PCA9698BS,118
Farnell Ireland
€8.99
Analog Devices I/O Expander, I2C, 18Port, Qsop-24 MAX7314AEG+
Farnell Ireland
€8.99
Analog Devices I/O Expander, I2C, 18Port, Qsop-24 MAX7314AEG+
Farnell Ireland
€179.58
Nxp I/O Expander, I2C/Smbus, -40 To 85Deg C PCAL6534EVJ
Farnell Ireland
€179.58
Nxp I/O Expander, I2C/Smbus, -40 To 85Deg C PCAL6534EVJ
Farnell Ireland
€2.36
Semtech I/O Expander, I2C, -40 To 85Deg C SX1508BIULTRT
Farnell Ireland
€2.36
Semtech I/O Expander, I2C, -40 To 85Deg C SX1508BIULTRT
Farnell Ireland
€19.88
Analog Devices I/O Expander, I2C, 20/28Port, Ssop-36 MAX7300AAX+
Farnell Ireland
€19.88
Analog Devices I/O Expander, I2C, 20/28Port, Ssop-36 MAX7300AAX+
Farnell Ireland
€11.72
Analog Devices I/O Expander, I2C, 16Bit, Wsoic-24 MAX7311AWG+
Farnell Ireland
€11.72
Analog Devices I/O Expander, I2C, 16Bit, Wsoic-24 MAX7311AWG+
Farnell Ireland
€40.59
Nxp I/O Expander, 4Bit, I2C, Xqfn-8 PCA9570GMH
Farnell Ireland
€40.59
Nxp I/O Expander, 4Bit, I2C, Xqfn-8 PCA9570GMH
Farnell Ireland
€12.83
Analog Devices I/O Expander, I2C, 20/28Port, Ssop-28 MAX7300AAI+
Farnell Ireland
€12.83
Analog Devices I/O Expander, I2C, 20/28Port, Ssop-28 MAX7300AAI+
Farnell Ireland
€6.13
Analog Devices I/O Expander, I2C, 8Port, 40Khz, Tqfn-16 MAX7319ATE+
Farnell Ireland
€6.13
Analog Devices I/O Expander, I2C, 8Port, 40Khz, Tqfn-16 MAX7319ATE+
Farnell Ireland
€1.04
PCF8575 IO Expander Module I2C 16IO Integrated Circuits
Alibaba B2B
Free shipping
€1.04
PCF8575 IO Expander Module I2C 16IO Integrated Circuits
Alibaba B2B
€8.89
Analog Devices I/O Expander, I2C, 16Port, Tqfn-24 MAX7313ATG+
Farnell Ireland
€8.89
Analog Devices I/O Expander, I2C, 16Port, Tqfn-24 MAX7313ATG+
Farnell Ireland
€2.10
Nxp I/O Expander, 24Bit, I2C/Smbus, Huqfn-32 PCAL6524HEAZ
Farnell Ireland
€2.10
Nxp I/O Expander, 24Bit, I2C/Smbus, Huqfn-32 PCAL6524HEAZ
Farnell Ireland
€3.32
1X 16-Bit Mcp23017 Dip Sop Bidirectional I/O Expander I2c Iic Serial
eBay DE
€3.32
1X 16-Bit Mcp23017 Dip Sop Bidirectional I/O Expander I2c Iic Serial
eBay DE
€1.36
€2.72
PCF8574 I2C Interface 8Bit IO MCU Expansion Board I/O Expander I2C Bus Evaluation Development Module
AliExpress
50% off
€1.36
€2.72
PCF8574 I2C Interface 8Bit IO MCU Expansion Board I/O Expander I2C Bus Evaluation Development Module
AliExpress
€1.65
€1.96
Remote 8-Bit I/O Expander For I2C Bus, SOL-16 - PCF 8574 T
Reichelt Irland
15% off
€1.65
€1.96
Remote 8-Bit I/O Expander For I2C Bus, SOL-16 - PCF 8574 T
Reichelt Irland
€1.69
Nxp I2C/Smbus Extender, 5.5V, Tssop-8 PCA9507DP,118
Farnell Ireland
€1.69
Nxp I2C/Smbus Extender, 5.5V, Tssop-8 PCA9507DP,118
Farnell Ireland
€1.85
€3.70
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
50% off
€1.85
€3.70
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
€30.05
Mcp23017 Dip Sop Bidirectional 16-Bit I/O Expander I2c Iic Serial Wd10
eBay DE
€30.05
Mcp23017 Dip Sop Bidirectional 16-Bit I/O Expander I2c Iic Serial Wd10
eBay DE
€1.73
€2.06
Remote 8-Bit I/O Expander For I2C Bus, PDIP-16 - PCF 8574 N
Reichelt Irland
16% off
€1.73
€2.06
Remote 8-Bit I/O Expander For I2C Bus, PDIP-16 - PCF 8574 N
Reichelt Irland
€1.48
€4.23
TCA9548A 1-To-8 I2C 8 -Way Multi-Channel Expansion Board IIC Module Development Board
AliExpress
65% off
€1.48
€4.23
TCA9548A 1-To-8 I2C 8 -Way Multi-Channel Expansion Board IIC Module Development Board
AliExpress
€7.99
Pixhawk I2C Splitter I2C Junction Board Hub Expand Module Accessories With Cables
AliExpress
€7.99
Pixhawk I2C Splitter I2C Junction Board Hub Expand Module Accessories With Cables
AliExpress
€2.28
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
€2.28
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
€11.00
€14.48
10Pcs TCA9548A I2C IIC Multiplexer Breakout Board Module 8 Channel Expansion Development For Ardu Ino
Onbuy.com IE
Free shipping
24% off
€11.00
€14.48
10Pcs TCA9548A I2C IIC Multiplexer Breakout Board Module 8 Channel Expansion Development For Ardu Ino
Onbuy.com IE
€1.43
€1.71
Remote 8-Bit I/O Expander For I2C Bus, SO-16 - PCF 8574 AT
Reichelt Irland
16% off
€1.43
€1.71
Remote 8-Bit I/O Expander For I2C Bus, SO-16 - PCF 8574 AT
Reichelt Irland
€1.65
€1.96
NXP PCF 8574 T - Remote 8-Bit I/O Expander For I2C Bus, SOL-16
REICHELT IE
15% off
€1.65
€1.96
NXP PCF 8574 T - Remote 8-Bit I/O Expander For I2C Bus, SOL-16
REICHELT IE
Not enough Arduino Pins? Try this I2C Port Expander! | Chip Tips #1: PCF8574
7:59
Not enough Arduino Pins? Try this I2C Port Expander! | Chip Tips #1: PCF85…
10.7K viewsApr 6, 2024
YouTubeTerminal Curiosity
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19:22
Find in video from 00:01Introduction to GPIO Expander
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YouTubeGadget Reboot
I2C GPIO Expander | How to extend Arduino ports | LCD - I2C Backpack
5:42
Find in video from 00:01Introduction to I2C GPIO Expander
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YouTubeThe Blue Pitara
MCP23017 I2C I/O Expander Module
4:09
Find in video from 00:35Expander and Arduino
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3.9K viewsNov 29, 2022
YouTubePCBoardRepair
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14:49
Find in video from 00:01Introduction to IO Expander
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13.1K viewsApr 23, 2020
YouTubeNickM
PCF8574 I/O Expander Explained | Pinout, Working & Interfacing with Arduino & ESP32 (I2C Tutorial)
2:59
PCF8574 I/O Expander Explained | Pinout, Working & Interfacing with Ar…
41 views2 weeks ago
YouTubePolonium Technologies
The PCF8574 I2C 8 channel IO expander
10:47
Find in video from 00:01Introduction to PCF8574 IO Expander
The PCF8574 I2C 8 channel IO expander
942 viewsDec 24, 2021
YouTubeCyber_One
13:13
Find in video from 01:35Understanding the I2C LCD Adapter
PCF8574 I2C LCD | Connecting an LCD Display to Arduino using I2C Adapter …
78.4K viewsMay 12, 2024
YouTubeRG Innovations
4:10
PCF8575 Interface with ESP32 | Expanding GPIO with Ease!
3.6K viewsNov 3, 2024
YouTubeFair Electro
13:03
PCF8574 i2c IO expander relay board for ESPHome HA - KinCony DO8
3.1K viewsFeb 27, 2024
YouTubeKinCony IoT
9:18
DIY Hack for I2C LCD module | Use it as a 8 bit I/O port expander.
190 views8 months ago
YouTubePrachet Hire
PCF8575 (i2c 16 Pins Digital I/O Expander) Fast Easy Usage (Arduino, …
32.7K viewsOct 4, 2020
instructables.com
Find in video from 00:01Introduction to GPIO Expanders
Using MCP23008 GPIO expanders with a Raspberry Pi Pico - with dual I…
3.5K viewsApr 1, 2024
YouTubePenguin Tutor
0:39
LCD + #pcf8574 8-bit I/O expander for I2C bus #ardunio #stm #wch
898 viewsSep 2, 2024
YouTubeElectronics DIY channel
5:14
ESP32 Interface with GPIO Expander PCF8574 || Pin extender use with esp…
2.7K viewsOct 28, 2024
YouTubeFair Electro
MCP23017 - i2c 16 input/output port expander
Oct 29, 2013
adafruit.com
42:23
I2C COMMUNICATION USING ATMEGA16
36.7K viewsJul 25, 2015
YouTubeCode-N-Logic
7:22
Find in video from 02:13Setting I2C Address
How to Use PCF8574 GPIO Extender With Arduino or ESP32
6.7K viewsMay 15, 2023
YouTubeArduinoProjects
MicroPython - Using IO Expanders
255 views10 months ago
YouTubeApplying Microcontroller Solutions
10:58
Find in video from 00:01Introduction to I2C
Understanding I2C
213.6K viewsApr 18, 2023
YouTubeRohde & Schwarz
7:13
Find in video from 01:06Setting Up the I2C Multiplexer
How to use two I2C modules that have the same address?
29K viewsApr 23, 2019
YouTubeBrainy-Bits
16:58
Find in video from 00:36Benefits of PCF8575 I/O Port Expander
Interface ESP32 with the PCF8575 I/O Port Expander
13.2K viewsJun 5, 2023
YouTubeDonskyTech
9:46
Find in video from 00:01Introduction to MCP23017 GPIO Expander
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11.2K viewsFeb 25, 2022
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16:08
Find in video from 08:44Using Write Function for Writing Data to Port Expander IC
PCF8574 GPIO Extender | Arduino (No Libraries)
7.9K viewsMay 24, 2021
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9:18
Find in video from 01:33I2C Port Expander and Pin Out
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45.6K viewsMar 15, 2019
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7:16
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34.1K viewsFeb 22, 2022
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33:47
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142.4K viewsApr 20, 2019
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5:10
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9.4K viewsAug 12, 2022
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274 views10 months ago
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1.6K viewsAug 4, 2023
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Shop i2c expander

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€934.80
Nxp Expandable I2C Bus Hub, 5-Ch, Tssop-20 PCA9518PW,118
Farnell Ireland
€934.80
Nxp Expandable I2C Bus Hub, 5-Ch, Tssop-20 PCA9518PW,118
Farnell Ireland
€2.05
€6.29
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
67% off
€2.05
€6.29
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
€2.14
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
€2.14
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
AliExpress
€1.53
IIC HUB Module Splitter I2C Hub Interface Expansion Board 8-Way Communication Board Electronic
AliExpress
€1.53
IIC HUB Module Splitter I2C Hub Interface Expansion Board 8-Way Communication Board Electronic
AliExpress
€1.54
€1.59
1/5/10PCS TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board For Arduino
AliExpress
€1.54
€1.59
1/5/10PCS TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board For Arduino
AliExpress
€1.65
1PCS PCF8574T IO Extension Module IO Expansion Shield IIC I2C W/ DIP Swith For Arduino
AliExpress
€1.65
1PCS PCF8574T IO Extension Module IO Expansion Shield IIC I2C W/ DIP Swith For Arduino
AliExpress
€0.42
€0.69
IIC HUB Module Splitter I2C Hub Interface Expansion Board 8-Way Communication Board Electronic
AliExpress
39% off
€0.42
€0.69
IIC HUB Module Splitter I2C Hub Interface Expansion Board 8-Way Communication Board Electronic
AliExpress
€4.03
TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board For Arduino 5/10PCS
AliExpress
€4.03
TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board For Arduino 5/10PCS
AliExpress
€0.49
€0.65
5Pcs/1Pc MCP23017 16Bit Serial I/O Expansion Board TCA9555 PCF8574T PCA9555 Converter Module IIC I2C
AliExpress
24% off
€0.49
€0.65
5Pcs/1Pc MCP23017 16Bit Serial I/O Expansion Board TCA9555 PCF8574T PCA9555 Converter Module IIC I2C
AliExpress
€2.66
MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
AliExpress
€2.66
MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
AliExpress
€1.35
€1.43
GREATZT PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO
AliExpress
€1.35
€1.43
GREATZT PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO
AliExpress
€0.79
I2C Interface Expansion Module Hub Cadapter Board
AliExpress
€0.79
I2C Interface Expansion Module Hub Cadapter Board
AliExpress
€0.74
ADS1115 16-Bit Precision ADC I2C Module 4-Channel Development Board With Pro Gain Amplifiers 2.0V-5.5V Range For Arduino
Alibaba B2B
Free shipping
€0.74
ADS1115 16-Bit Precision ADC I2C Module 4-Channel Development Board With Pro Gain Amplifiers 2.0V-5.5V Range For Arduino
Alibaba B2B
€5.48
Developer Boards - I2C Multiplexer, TCA9548A - DEBO I2C-MULTI3
Reichelt Irland
€5.48
Developer Boards - I2C Multiplexer, TCA9548A - DEBO I2C-MULTI3
Reichelt Irland
€1.54
Nxp Ic, I2C Bus Repeater, 5.5V, 8Soic PCA9517D,118
Farnell Ireland
€1.54
Nxp Ic, I2C Bus Repeater, 5.5V, 8Soic PCA9517D,118
Farnell Ireland
€658.05
Onsemi Lvl Translating I2C Bus Repeater, Msop-8 PCA9517ADMR2G.
Farnell Ireland
€658.05
Onsemi Lvl Translating I2C Bus Repeater, Msop-8 PCA9517ADMR2G.
Farnell Ireland
€0.42
€0.56
10Pcs/1Pc PCA9515A 2 CH Dual Bidirectional I2C IIC Bus Smbus Repeater Board Module CJMCU-9515 I2C
AliExpress
25% off
€0.42
€0.56
10Pcs/1Pc PCA9515A 2 CH Dual Bidirectional I2C IIC Bus Smbus Repeater Board Module CJMCU-9515 I2C
AliExpress
€3.39
Seeed Studio Expansion I2C Interface Board 103020006
Farnell Ireland
€3.39
Seeed Studio Expansion I2C Interface Board 103020006
Farnell Ireland