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Watangtech MCP23017 I/O Expander Module - 16 GPIO Pins, I2C Interface, Onboard 3-Digit DIP Switch - Compatible With Raspberry Pi, Arduino, STM32 (3.3V
Amazon.com
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$12.40
Watangtech MCP23017 I/O Expander Module - 16 GPIO Pins, I2C Interface, Onboard 3-Digit DIP Switch - Compatible With Raspberry Pi, Arduino, STM32 (3.3V
Amazon.com
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$12.40
MCP23017 IO Expander Board, I2C Interface 16 GPIO Pins - Compatible With Raspberry Pi, Arduino, STM32 For Easy IO Port Expansion
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MCP23017 IO Expander Board, I2C Interface 16 GPIO Pins - Compatible With Raspberry Pi, Arduino, STM32 For Easy IO Port Expansion
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PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
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PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
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Arduino Nano I/O Expansion Shield: 14 I/O Pins For Rich Device Connectivity
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Waveshare 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
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Waveshare 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
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DORHEA For 4PCS Nano V3.0 Atmega328p Nano Board CH340 5V 16m Microcontroller Board, Compatible With Ardu Ino Electronics Development Board Nano 328P
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Treedix Compatible With Raspberry Pi PICO Breakout Board IO Shield Development Board Prototype Expansion Board With 2.54mm Pin Header
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Treedix Compatible With Raspberry Pi PICO Breakout Board IO Shield Development Board Prototype Expansion Board With 2.54mm Pin Header
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MCP23017/MCP23S17 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz
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MCP23017/MCP23S17 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz
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MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
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MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
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PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
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PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
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Multifunctional Nano Uno Expansion Board For Arduino Duemilanove 2009
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Multifunctional Nano Uno Expansion Board For Arduino Duemilanove 2009
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Nano V3.0 Atmega328 CH340G +Expansion Board Terminal Adapter For Arduino
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Nano V3.0 Atmega328 CH340G +Expansion Board Terminal Adapter For Arduino
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NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
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NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
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8-Channel I2C Hub Module, I2C Multiplexer Expander For Arduino Raspberry Pi 5V 3.3V Level Converter
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8-Channel I2C Hub Module, I2C Multiplexer Expander For Arduino Raspberry Pi 5V 3.3V Level Converter
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100PCS MCP23017-E/SP DIP28 16-Bit I/O Expander I2C Raspberry Pi Arduino PIC ARM
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100PCS MCP23017-E/SP DIP28 16-Bit I/O Expander I2C Raspberry Pi Arduino PIC ARM
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IO Expander for ESP32, ESP8266, and Arduino
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Tutorial: Maximising your Arduino’s I/O ports with MCP23017
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Arduino Uno Pins - A Complete Practical Guide - The Robotics Back-End
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Shop Arduino Pin Expander

Sponsored
About our ads
$12.40
Watangtech MCP23017 I/O Expander Module - 16 GPIO Pins, I2C Interface, Onboard 3-Digit DIP Switch - Compatible With Raspberry Pi, Arduino, STM32 (3.3V
Amazon.com
1
$12.40
Watangtech MCP23017 I/O Expander Module - 16 GPIO Pins, I2C Interface, Onboard 3-Digit DIP Switch - Compatible With Raspberry Pi, Arduino, STM32 (3.3V
Amazon.com
1
$12.40
MCP23017 IO Expander Board, I2C Interface 16 GPIO Pins - Compatible With Raspberry Pi, Arduino, STM32 For Easy IO Port Expansion
Amazon.com
$12.40
MCP23017 IO Expander Board, I2C Interface 16 GPIO Pins - Compatible With Raspberry Pi, Arduino, STM32 For Easy IO Port Expansion
Amazon.com
$2.35
PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
Aliexpress
$2.35
PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
Aliexpress
$12.34
Arduino Nano I/O Expansion Shield: 14 I/O Pins For Rich Device Connectivity
eBay
Free shipping
$12.34
Arduino Nano I/O Expansion Shield: 14 I/O Pins For Rich Device Connectivity
eBay
Free shipping
$12.47
Waveshare 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
Amazon.com
27
Free shipping
$12.47
Waveshare 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
Amazon.com
27
$13.99
DORHEA For 4PCS Nano V3.0 Atmega328p Nano Board CH340 5V 16m Microcontroller Board, Compatible With Ardu Ino Electronics Development Board Nano 328P
Amazon.com
123
$13.99
DORHEA For 4PCS Nano V3.0 Atmega328p Nano Board CH340 5V 16m Microcontroller Board, Compatible With Ardu Ino Electronics Development Board Nano 328P
Amazon.com
123
$9.99
Treedix Compatible With Raspberry Pi PICO Breakout Board IO Shield Development Board Prototype Expansion Board With 2.54mm Pin Header
Amazon.com
9
$9.99
Treedix Compatible With Raspberry Pi PICO Breakout Board IO Shield Development Board Prototype Expansion Board With 2.54mm Pin Header
Amazon.com
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$2.39
$3.30
MCP23017/MCP23S17 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz
Aliexpress
27% off
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$3.30
MCP23017/MCP23S17 Serial Interface Module IIC I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz
Aliexpress
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MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
Aliexpress
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MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
Aliexpress
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PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
Aliexpress
$1.77
PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
Aliexpress
$3.11
MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
Aliexpress
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
Aliexpress
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
Aliexpress
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MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz
Aliexpress
$15.95
Multifunctional Nano Uno Expansion Board For Arduino Duemilanove 2009
eBay
Free shipping
$15.95
Multifunctional Nano Uno Expansion Board For Arduino Duemilanove 2009
eBay
Free shipping
$16.60
Nano V3.0 Atmega328 CH340G +Expansion Board Terminal Adapter For Arduino
eBay
$16.60
Nano V3.0 Atmega328 CH340G +Expansion Board Terminal Adapter For Arduino
eBay
$2.03
NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
Aliexpress
$2.03
NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
Aliexpress
$1.78
8-Channel I2C Hub Module, I2C Multiplexer Expander For Arduino Raspberry Pi 5V 3.3V Level Converter
Aliexpress
$1.78
8-Channel I2C Hub Module, I2C Multiplexer Expander For Arduino Raspberry Pi 5V 3.3V Level Converter
Aliexpress
$247.37
100PCS MCP23017-E/SP DIP28 16-Bit I/O Expander I2C Raspberry Pi Arduino PIC ARM
eBay
$247.37
100PCS MCP23017-E/SP DIP28 16-Bit I/O Expander I2C Raspberry Pi Arduino PIC ARM
eBay
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Freenove Universal Breakout Board Compatible With Arduino Nano Micro Raspberry Pi Pico 1 2 W ESP32 ESP8266, Terminal Block Shield HAT With Pin Header,
Amazon.com
457
$14.95
Freenove Universal Breakout Board Compatible With Arduino Nano Micro Raspberry Pi Pico 1 2 W ESP32 ESP8266, Terminal Block Shield HAT With Pin Header,
Amazon.com
457

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