购买 Arduino I O Expander

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$1.08
Microchip MCP23S17-E/SP I/O Expander, 16 Bit, 10Mhz, Dip-28 | I/O Expanders
Newark
$1.08
Microchip MCP23S17-E/SP I/O Expander, 16 Bit, 10Mhz, Dip-28 | I/O Expanders
Newark
$23.12
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
Free shipping
$23.12
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
$4.63
Module For Arduino 5V 2A Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module R3 Leonardo
Aliexpress
$4.63
Module For Arduino 5V 2A Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module R3 Leonardo
Aliexpress
$1.90
Microchip MCP23017T-E/ML I/O Expander, 16Bit, 1.7Mhz, Qfn-16 | I/O Expanders
Newark
$1.90
Microchip MCP23017T-E/ML I/O Expander, 16Bit, 1.7Mhz, Qfn-16 | I/O Expanders
Newark
$1.42
NANO Expansion Prototype Shield I/O Extension Board Module For Arduino Nano V3.0
Aliexpress
$1.42
NANO Expansion Prototype Shield I/O Extension Board Module For Arduino Nano V3.0
Aliexpress
$1.37
Microchip MCP23S17T-E/SO I/O Expander, 16 Bit, 10Mhz, Soic-28 | I/O Expanders
Newark
$1.37
Microchip MCP23S17T-E/SO I/O Expander, 16 Bit, 10Mhz, Soic-28 | I/O Expanders
Newark
$1.80
PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
Aliexpress
Free shipping
$1.80
PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
Aliexpress
$24.48
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
Free shipping
$24.48
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
$2.13
PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
Aliexpress
$2.13
PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
Aliexpress
$0.96
Nxp PCA9534PW,118 I/O Expander, 8Bit, I2C/Smbus, Tssop-16 | I/O Expanders
Newark
$0.96
Nxp PCA9534PW,118 I/O Expander, 8Bit, I2C/Smbus, Tssop-16 | I/O Expanders
Newark
$10.82
PCF8575 I2C IO Expander Module - 16-Bit GPIO Extension Board For Arduino/Raspberry Pi
Aliexpress
Free shipping
$10.82
PCF8575 I2C IO Expander Module - 16-Bit GPIO Extension Board For Arduino/Raspberry Pi
Aliexpress
$2.37
PCF8575 Module IO Expansion Board DC 2.5-5.5V I2C Control Board 2 To 16 IO Ports For Arduino
Aliexpress
Free shipping
$2.37
PCF8575 Module IO Expansion Board DC 2.5-5.5V I2C Control Board 2 To 16 IO Ports For Arduino
Aliexpress
$1.63
$1.85
PCF8575 PCF8575C IIC I2C I/O Interface Extension Expansion Shield Module For Arduino 16 Bit Smbus
Aliexpress
Free shipping
折扣 11%
$1.63
$1.85
PCF8575 PCF8575C IIC I2C I/O Interface Extension Expansion Shield Module For Arduino 16 Bit Smbus
Aliexpress
$7.29
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
Free shipping
$7.29
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$2.60
Module For Arduino Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module Uno R3 Leonardo
Aliexpress
$2.60
Module For Arduino Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module Uno R3 Leonardo
Aliexpress
$1.56
PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.56
PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.77
1PCS PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
Free shipping
$1.77
1PCS PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$4.63
$9.26
MCP23017 I/O Expansion Module Compatible With Raspberry Pi/Micro: Bit/STM32/Compatible With Arduino
Aliexpress
Free shipping
折扣 50%
$4.63
$9.26
MCP23017 I/O Expansion Module Compatible With Raspberry Pi/Micro: Bit/STM32/Compatible With Arduino
Aliexpress
$2.16
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$2.16
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$0.92
$1.03
Quason PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
折扣 10%
$0.92
$1.03
Quason PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.13
$1.19
PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
Free shipping
$1.13
$1.19
PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.74
Nxp PCA9535D,112 I/O Expander, 16Bit, I2C/Smbus, Soic-24 | I/O Expanders
Newark
$1.74
Nxp PCA9535D,112 I/O Expander, 16Bit, I2C/Smbus, Soic-24 | I/O Expanders
Newark
$2.31
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
Free shipping
$2.31
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$1.89
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$1.89
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$4.66
MCP23017 I2C GPIO Expander Module 16-Bit Serial Interface I/O Extension For Arduino Raspberry Pi
Aliexpress
$4.66
MCP23017 I2C GPIO Expander Module 16-Bit Serial Interface I/O Extension For Arduino Raspberry Pi
Aliexpress
$1.81
$5.39
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
折扣 66%
$1.81
$5.39
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$2.15
PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16 IO Ports
Aliexpress
Free shipping
$2.15
PCF8575 DC 2.5-5.5V Module Expansion IO Port Expander Board I2C Communication Control 16 IO Ports
Aliexpress
$0.25
Nxp PCA9534BS,118 I/O Expander, 8 I/O, Hvqfn-16 | I/O Expanders
Newark
$0.25
Nxp PCA9534BS,118 I/O Expander, 8 I/O, Hvqfn-16 | I/O Expanders
Newark
$19.98
Lvttl To TTL IO Automatic Switching Din Rail Expansion Board For Arduino IOT ESP32 Wifi 3.3V To 5V
Aliexpress
Free shipping
$19.98
Lvttl To TTL IO Automatic Switching Din Rail Expansion Board For Arduino IOT ESP32 Wifi 3.3V To 5V
Aliexpress
$1.12
$1.22
GREATZT PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO
Aliexpress
$1.12
$1.22
GREATZT PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO
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
$2.64
1-10Pcs PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO
Aliexpress
Free shipping
$2.64
1-10Pcs PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO
Aliexpress
$1.24
$1.51
Proto Screw Shield Assembled Prototype Terminal Expansion Board Module For Arduino IO I/O R3
Aliexpress
折扣 17%
$1.24
$1.51
Proto Screw Shield Assembled Prototype Terminal Expansion Board Module For Arduino IO I/O R3
Aliexpress
$1.86
Nxp PCA9539AHF,128 I/O Expander, 16Bit, I2C/Smbus, Hwqfn-24
Newark
$1.86
Nxp PCA9539AHF,128 I/O Expander, 16Bit, I2C/Smbus, Hwqfn-24
Newark
$1.64
Nxp PCF8574ATS/3,118 I/O Expander, 8Bit, I2C, Ssop-20 | I/O Expanders
Newark
$1.64
Nxp PCF8574ATS/3,118 I/O Expander, 8Bit, I2C, Ssop-20 | I/O Expanders
Newark
$0.86
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
$0.86
PCF8575 Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports
Aliexpress
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购买 Arduino I O Expander

广告
关于我们的广告
$1.08
Microchip MCP23S17-E/SP I/O Expander, 16 Bit, 10Mhz, Dip-28 | I/O Expanders
Newark
$1.08
Microchip MCP23S17-E/SP I/O Expander, 16 Bit, 10Mhz, Dip-28 | I/O Expanders
Newark
$23.12
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
Free shipping
$23.12
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
$4.63
Module For Arduino 5V 2A Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module R3 Leonardo
Aliexpress
$4.63
Module For Arduino 5V 2A Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module R3 Leonardo
Aliexpress
$1.90
Microchip MCP23017T-E/ML I/O Expander, 16Bit, 1.7Mhz, Qfn-16 | I/O Expanders
Newark
$1.90
Microchip MCP23017T-E/ML I/O Expander, 16Bit, 1.7Mhz, Qfn-16 | I/O Expanders
Newark
$1.42
NANO Expansion Prototype Shield I/O Extension Board Module For Arduino Nano V3.0
Aliexpress
$1.42
NANO Expansion Prototype Shield I/O Extension Board Module For Arduino Nano V3.0
Aliexpress
$1.37
Microchip MCP23S17T-E/SO I/O Expander, 16 Bit, 10Mhz, Soic-28 | I/O Expanders
Newark
$1.37
Microchip MCP23S17T-E/SO I/O Expander, 16 Bit, 10Mhz, Soic-28 | I/O Expanders
Newark
$1.80
PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
Aliexpress
Free shipping
$1.80
PCF8575 I2C GPIO Expander Module - 16-Channel Bidirectional I/O Port Extender For Arduino, Raspberry
Aliexpress
$24.48
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
Free shipping
$24.48
DC 12V 24V Multifunction ESP32 Expansion Board Wifi Digital Analog IO Module For Arduino WEB MQTT
Aliexpress
$2.13
PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
Aliexpress
$2.13
PCF8574T I2C IO Expander Module - Cascading Interface Board For Arduino/Raspberry Pi
Aliexpress
$0.96
Nxp PCA9534PW,118 I/O Expander, 8Bit, I2C/Smbus, Tssop-16 | I/O Expanders
Newark
$0.96
Nxp PCA9534PW,118 I/O Expander, 8Bit, I2C/Smbus, Tssop-16 | I/O Expanders
Newark
$10.82
PCF8575 I2C IO Expander Module - 16-Bit GPIO Extension Board For Arduino/Raspberry Pi
Aliexpress
Free shipping
$10.82
PCF8575 I2C IO Expander Module - 16-Bit GPIO Extension Board For Arduino/Raspberry Pi
Aliexpress
$2.37
PCF8575 Module IO Expansion Board DC 2.5-5.5V I2C Control Board 2 To 16 IO Ports For Arduino
Aliexpress
Free shipping
$2.37
PCF8575 Module IO Expansion Board DC 2.5-5.5V I2C Control Board 2 To 16 IO Ports For Arduino
Aliexpress
$1.63
$1.85
PCF8575 PCF8575C IIC I2C I/O Interface Extension Expansion Shield Module For Arduino 16 Bit Smbus
Aliexpress
Free shipping
折扣 11%
$1.63
$1.85
PCF8575 PCF8575C IIC I2C I/O Interface Extension Expansion Shield Module For Arduino 16 Bit Smbus
Aliexpress
$7.29
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
Free shipping
$7.29
8AI-8DI-8DO Multifunction IO Expanding Module For ARDUINO NANO V3.0 RS485 Modbus RTU Open PLC LED
Aliexpress
$2.60
Module For Arduino Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module Uno R3 Leonardo
Aliexpress
$2.60
Module For Arduino Nano V3.0 3.0 I/O IO Expansion Board Micro Sensor Shield Module Uno R3 Leonardo
Aliexpress
$1.56
PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.56
PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$1.77
1PCS PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
Free shipping
$1.77
1PCS PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For Arduino
Aliexpress
$4.63
$9.26
MCP23017 I/O Expansion Module Compatible With Raspberry Pi/Micro: Bit/STM32/Compatible With Arduino
Aliexpress
Free shipping
折扣 50%
$4.63
$9.26
MCP23017 I/O Expansion Module Compatible With Raspberry Pi/Micro: Bit/STM32/Compatible With Arduino
Aliexpress