购买 arduino port expander

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$22.00
DIN Rail Mount MCP23017 32-Channel GPIO Expander With I2C Interface For Arduino Raspberry Pi,
Aliexpress
Free shipping
$22.00
DIN Rail Mount MCP23017 32-Channel GPIO Expander With I2C Interface For Arduino Raspberry Pi,
Aliexpress
$1.50
$1.58
NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
Aliexpress
$1.50
$1.58
NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
Aliexpress
$1.92
110PCS EGBO PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.92
110PCS EGBO PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$2.14
$4.20
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
折扣 49%
$2.14
$4.20
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$2.94
Screw Shield V2 Study Terminal Expansion Board (Double Support) For Arduino UNO R3
Aliexpress
$2.94
Screw Shield V2 Study Terminal Expansion Board (Double Support) For Arduino UNO R3
Aliexpress
$9.99
Smartq H302S USB 3.0 Hub, 4-Port USB Expander With 2ft Long Cable, High-Speed Data Transfer, Compatible With Laptop, PC, Mac, Printer, External HDD
Amazon.com
8 千+
$9.99
Smartq H302S USB 3.0 Hub, 4-Port USB Expander With 2ft Long Cable, High-Speed Data Transfer, Compatible With Laptop, PC, Mac, Printer, External HDD
Amazon.com
$1.45
$4.16
For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield V2 Diy
Aliexpress
折扣 65%
$1.45
$4.16
For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield V2 Diy
Aliexpress
$2.01
$6.09
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
折扣 66%
$2.01
$6.09
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$2.54
1 - 10Pcs PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16
Aliexpress
$2.54
1 - 10Pcs PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16
Aliexpress
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
Free shipping
折扣 32%
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
$15.99
ELEGOO Upgraded Electronics Fun Kit W/Power Supply Module, Jumper Wire, Precision Potentiometer, 830 Tie-Points Breadboard Compatible With Arduino,
Amazon.com
291
$15.99
ELEGOO Upgraded Electronics Fun Kit W/Power Supply Module, Jumper Wire, Precision Potentiometer, 830 Tie-Points Breadboard Compatible With Arduino,
Amazon.com
$1.50
$1.58
1-10PCS For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield
Aliexpress
$1.50
$1.58
1-10PCS For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield
Aliexpress
$1.40
MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
Aliexpress
$1.40
MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
Aliexpress
$1.60
NANO V3.0 Controller Terminal Adapter Expansion Board Prototype Shield And For UNO- R3 Multi-Purpose
Aliexpress
$1.60
NANO V3.0 Controller Terminal Adapter Expansion Board Prototype Shield And For UNO- R3 Multi-Purpose
Aliexpress
$6.99
4-Port USB Hub Port Splitter: USB Port Expander - USB 3.0 Hub USB Dongle Multiport For Office Laptop PC Dell HP - Aluminum Alloy
Amazon.com
7 千+
$6.99
4-Port USB Hub Port Splitter: USB Port Expander - USB 3.0 Hub USB Dongle Multiport For Office Laptop PC Dell HP - Aluminum Alloy
Amazon.com
$9.99
IVIIN USB 3.0 Hub, 4 Port USB Hub Splitter, USB A Expander Portable USB Adapter Multiport Data Hub For Laptop, iMac Pro, Macbook Air, Mac Mini/Pro,
Amazon.com
832
$9.99
IVIIN USB 3.0 Hub, 4 Port USB Hub Splitter, USB A Expander Portable USB Adapter Multiport Data Hub For Laptop, iMac Pro, Macbook Air, Mac Mini/Pro,
Amazon.com
[Tronixstuff] MCP23017 | I2C Port | Help wanted
[Tronixstuff] MCP23017 | I2C Port | Help wanted
2012年5月1日
arduino.cc
MCP23017 GPIO Expander Demo PCB: Arduino Uno Relay Driver
9:46
MCP23017 GPIO Expander Demo PCB: Arduino Uno Relay Driver
已浏览 1.2万 次2022年2月25日
YouTubeGadget Reboot
Multiple Buttons with an MCP23017 on the Arduino
16:38
Multiple Buttons with an MCP23017 on the Arduino
已浏览 3164 次2022年5月8日
YouTubeKazzle101
Interface MCP23017 (Port Expander) With Arduino Uno
4:35
Interface MCP23017 (Port Expander) With Arduino Uno
已浏览 3.4万 次2019年12月25日
YouTubeEmbedded Gate
Read data from MCP23017 (Port Expander).
3:56
Read data from MCP23017 (Port Expander).
已浏览 1.1万 次2019年12月28日
YouTubeEmbedded Gate
pine64 + MCP23017 - controlling multiple LEDs via I2C
0:44
pine64 + MCP23017 - controlling multiple LEDs via I2C
已浏览 1550 次2016年8月26日
YouTubePeter Feerick
MCP23017 Port Expander and ESPHome: Add More I/O Pins to Your Project
20:40
MCP23017 Port Expander and ESPHome: Add More I/O Pins to Y…
已浏览 2.5万 次2023年10月14日
YouTubeResinChem Tech
MCP23017 - i2c 16 input/output port expander
2013年10月29日
adafruit.com
27:15
How to connect the MCP23017 GPIO Expander to an Arduino and Rasp…
已浏览 5.8万 次2019年1月17日
YouTubeMaker's Digest
5:19
ATTiny with 16 Extra GPIO: MCP23017 GPIO Expander with 0-…
已浏览 3029 次2022年4月24日
YouTubeGadget Reboot
3:43
16-битный расширитель портов MCP23017
已浏览 3.4万 次2018年3月2日
YouTubearduinoLab
I2C second example using arduino to control port extender
2017年11月12日
arduino.cc
4:45
I2C 16 INPUT OUTPUT PORT EXPANDER MCP23017
已浏览 1.1万 次2016年10月27日
YouTubeResearchDesignLab
I2c port Extender - controlling with Arduino
2017年11月11日
arduino.cc
MCP23017 I2C Serial Interface 16-Bit I/O Expander Serial โมดูลขยายขา …
已浏览 1 次2021年8月19日
allnewstep.com
Connect 16x2 LCD to Arduino Using I2C
已浏览 4779 次2020年10月8日
instructables.com
7:15
Utilizzare il port expander MCP23017 con Arduino - Video 598
已浏览 4679 次2021年10月21日
YouTubepaolo aliverti
7:16
Arduino Best expander Input/Output | GPIO Expansion module | MCP23…
已浏览 3.4万 次2022年2月22日
YouTubeDIY GUY Chris
4:56
Port Expander MCP23017 Interface with ESP8266-01 | How to Increas…
已浏览 5278 次2020年8月11日
YouTubeEmbedded Gate
12:02
ESP32 for Beginners : GPIO and port extenders. (MCP23017)
已浏览 6845 次2020年7月3日
YouTubeSteve Evans
50:08
#145 Arduino C++ MCP23017 I2C Port Expander CJMCU-2317 Module
已浏览 1746 次8 个月之前
YouTubeDigital Town
Arduino port register manipulation control tutorial
已浏览 4.8万 次2020年10月31日
electronoobs.com
1:12:25
SPI EXPANDER MCP23S17 - how to init / read / write data
已浏览 1434 次2022年8月14日
YouTubeelectronic systems
Arduino and Port Manipulation
已浏览 6.5万 次2020年10月3日
instructables.com
0:52
Proton MCP23S17 port expander
已浏览 2498 次2012年2月23日
YouTubeProton Compiler
Using the PCF8575 I2c I/o Expander to Read Inputs With Arduino
已浏览 7.2万 次2020年9月30日
instructables.com
PCF8575 (i2c 16 Pins Digital I/O Expander) Fast Easy Usage (Ardui…
已浏览 3.3万 次2020年10月4日
instructables.com
Arduino | Tutorial | MCP23008 Interfacing
已浏览 3314 次2016年8月22日
element14.com
0:14
7.7K views · 131 reactions | Use the IO Expander and Relay Expander t…
已浏览 7782 次2 周前
FacebookHackster.io
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购买 arduino port expander

广告
关于我们的广告
$22.00
DIN Rail Mount MCP23017 32-Channel GPIO Expander With I2C Interface For Arduino Raspberry Pi,
Aliexpress
Free shipping
$22.00
DIN Rail Mount MCP23017 32-Channel GPIO Expander With I2C Interface For Arduino Raspberry Pi,
Aliexpress
$1.50
$1.58
NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
Aliexpress
$1.50
$1.58
NANO V3.0 3.0 Controller Terminal Adapter Expansion Board Simple Extension Plate For Arduino AVR
Aliexpress
$1.92
110PCS EGBO PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.92
110PCS EGBO PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$2.14
$4.20
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
折扣 49%
$2.14
$4.20
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$2.94
Screw Shield V2 Study Terminal Expansion Board (Double Support) For Arduino UNO R3
Aliexpress
$2.94
Screw Shield V2 Study Terminal Expansion Board (Double Support) For Arduino UNO R3
Aliexpress
$9.99
Smartq H302S USB 3.0 Hub, 4-Port USB Expander With 2ft Long Cable, High-Speed Data Transfer, Compatible With Laptop, PC, Mac, Printer, External HDD
Amazon.com
8 千+
$9.99
Smartq H302S USB 3.0 Hub, 4-Port USB Expander With 2ft Long Cable, High-Speed Data Transfer, Compatible With Laptop, PC, Mac, Printer, External HDD
Amazon.com
$1.45
$4.16
For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield V2 Diy
Aliexpress
折扣 65%
$1.45
$4.16
For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield V2 Diy
Aliexpress
$2.01
$6.09
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
折扣 66%
$2.01
$6.09
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$2.54
1 - 10Pcs PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16
Aliexpress
$2.54
1 - 10Pcs PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16
Aliexpress
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
Free shipping
折扣 32%
$8.02
$11.80
Seeed CAN-BUS Shield V2 Bus Expansion Board IIC I2C And UART For Arduino Mega2560 R3 UNO Mcp2515
Aliexpress
$15.99
ELEGOO Upgraded Electronics Fun Kit W/Power Supply Module, Jumper Wire, Precision Potentiometer, 830 Tie-Points Breadboard Compatible With Arduino,
Amazon.com
291
$15.99
ELEGOO Upgraded Electronics Fun Kit W/Power Supply Module, Jumper Wire, Precision Potentiometer, 830 Tie-Points Breadboard Compatible With Arduino,
Amazon.com
$1.50
$1.58
1-10PCS For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield
Aliexpress
$1.50
$1.58
1-10PCS For Arduino Screw Shield V2 Study Terminal Expansion Board Double Support For UNO R3 Shield
Aliexpress
$1.40
MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
Aliexpress
$1.40
MCP23017 Serial Interface Module New I2C SPI Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial
Aliexpress
$1.60
NANO V3.0 Controller Terminal Adapter Expansion Board Prototype Shield And For UNO- R3 Multi-Purpose
Aliexpress
$1.60
NANO V3.0 Controller Terminal Adapter Expansion Board Prototype Shield And For UNO- R3 Multi-Purpose
Aliexpress
$6.99
4-Port USB Hub Port Splitter: USB Port Expander - USB 3.0 Hub USB Dongle Multiport For Office Laptop PC Dell HP - Aluminum Alloy
Amazon.com
7 千+
$6.99
4-Port USB Hub Port Splitter: USB Port Expander - USB 3.0 Hub USB Dongle Multiport For Office Laptop PC Dell HP - Aluminum Alloy
Amazon.com
$9.99
IVIIN USB 3.0 Hub, 4 Port USB Hub Splitter, USB A Expander Portable USB Adapter Multiport Data Hub For Laptop, iMac Pro, Macbook Air, Mac Mini/Pro,
Amazon.com
832
$9.99
IVIIN USB 3.0 Hub, 4 Port USB Hub Splitter, USB A Expander Portable USB Adapter Multiport Data Hub For Laptop, iMac Pro, Macbook Air, Mac Mini/Pro,
Amazon.com
$13.99
$15.99
Uni USB C To USB Hub Multiport Adapter, Aluminum 4 Ports USB C Splitter For Laptop, Slim Thunderbolt 3/4 Data USB Hub Compatible For Macbook Pro/Air,
Amazon.com
7 千+
折扣 12%
$13.99
$15.99
Uni USB C To USB Hub Multiport Adapter, Aluminum 4 Ports USB C Splitter For Laptop, Slim Thunderbolt 3/4 Data USB Hub Compatible For Macbook Pro/Air,
Amazon.com