购买 Arduino Keypad I2C

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12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module -For Arduino-Compatible
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$2.00
12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module -For Arduino-Compatible
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$0.90
$1.28
Gamepads Joystick Keypad Shield Diy Electronic For Arduino Nrf24l01 Nk 5110 LCD I2C 3.3V Controller
Aliexpress
折扣 29%
$0.90
$1.28
Gamepads Joystick Keypad Shield Diy Electronic For Arduino Nrf24l01 Nk 5110 LCD I2C 3.3V Controller
Aliexpress
$2.14
Capacitive Touch Sensor Keypad (MPR121): 12 Buttons, I2C Interface -For Arduino-Ready Module
Aliexpress
$2.14
Capacitive Touch Sensor Keypad (MPR121): 12 Buttons, I2C Interface -For Arduino-Ready Module
Aliexpress
$3.01
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13PCS MPR121 Capacitive Touch Keypad Sensor Module With I2C Interface And 12 Buttons For Arduino
Aliexpress
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$3.01
$5.97
13PCS MPR121 Capacitive Touch Keypad Sensor Module With I2C Interface And 12 Buttons For Arduino
Aliexpress
$1.76
$2.00
12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module - For Arduino-Compatible
Aliexpress
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折扣 12%
$1.76
$2.00
12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module - For Arduino-Compatible
Aliexpress
$3.05
AEAK Gamepads Joystick Keypad Shield PS2 For Arduino NRF24L01 Nk 5110 LCD I2C
AliExpress
$3.05
AEAK Gamepads Joystick Keypad Shield PS2 For Arduino NRF24L01 Nk 5110 LCD I2C
AliExpress
$0.37
$0.60
1-10Pcs 2X4 / 4X2 Matrix Keypad Module, 8 Push Button Keyboard For MCU Arduino Raspberry Pi External
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$0.37
$0.60
1-10Pcs 2X4 / 4X2 Matrix Keypad Module, 8 Push Button Keyboard For MCU Arduino Raspberry Pi External
Aliexpress
$5.20
16 Key I2C Keypad Switch Keypad 1X4 2X4 3X4 4X4 Matrix Array Matrix Keyboard I2C Keypad Module For
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Free shipping
$5.20
16 Key I2C Keypad Switch Keypad 1X4 2X4 3X4 4X4 Matrix Array Matrix Keyboard I2C Keypad Module For
Aliexpress
$9.95
Adafruit Industries LLC 715 I2C CONTROLLED + KEYPAD SHIELD K
DigiKey
$9.95
Adafruit Industries LLC 715 I2C CONTROLLED + KEYPAD SHIELD K
DigiKey
$0.74
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Button For Arduino AVR PIC 24 Module
Aliexpress
$0.74
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Button For Arduino AVR PIC 24 Module
Aliexpress
$1.45
MPR121 CJMCU-122 Capacitive Touch Sensor Module 34 Buttons Keys Keyboard I2C Interface For Arduino
AliExpress
Free shipping
$1.45
MPR121 CJMCU-122 Capacitive Touch Sensor Module 34 Buttons Keys Keyboard I2C Interface For Arduino
AliExpress
$3.30
1PCS LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi
Aliexpress
$3.30
1PCS LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi
Aliexpress
$0.63
$0.66
4X4 Matrix 16 Keypad Keyboard Module 16 Button Mcu For Arduino
Aliexpress
$0.63
$0.66
4X4 Matrix 16 Keypad Keyboard Module 16 Button Mcu For Arduino
Aliexpress
$4.18
$8.28
1.3 Inch 128X64 OLED Display SSD1116 With 4X4 Matrix Keyboard Module I2C SPI For Arduino Raspberry
AliExpress
折扣 49%
$4.18
$8.28
1.3 Inch 128X64 OLED Display SSD1116 With 4X4 Matrix Keyboard Module I2C SPI For Arduino Raspberry
AliExpress
$1.26
$2.03
1-10PCS 4X4 4X3 Matrix Keypad Module, 12/16 Key Switch Keyboard For Arduino Raspberry Pi DIY
Aliexpress
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折扣 37%
$1.26
$2.03
1-10PCS 4X4 4X3 Matrix Keypad Module, 12/16 Key Switch Keyboard For Arduino Raspberry Pi DIY
Aliexpress
$0.95
1PCS 4X4 44 Matrix Keypad Keyboard Module 16 Botton Mcu For Arduino
Aliexpress
$0.95
1PCS 4X4 44 Matrix Keypad Keyboard Module 16 Botton Mcu For Arduino
Aliexpress
$2.48
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
$2.48
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
$2.28
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
$2.28
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
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$2.29
1602 LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi
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折扣 14%
$1.95
$2.29
1602 LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi
Aliexpress
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LCD1602 LCD Keypad Shield LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi UNO
Aliexpress
折扣 10%
$2.34
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LCD1602 LCD Keypad Shield LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi UNO
Aliexpress
$1.01
$1.34
1Pc 4X4 Keypad MCU Accessory Board Module Matrix Keyboard 16 Key Buttons For Arduino
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折扣 24%
$1.01
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1Pc 4X4 Keypad MCU Accessory Board Module Matrix Keyboard 16 Key Buttons For Arduino
Aliexpress
$1.33
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Keyboard Button For Arduino AVR PIC 24
Aliexpress
$1.33
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Keyboard Button For Arduino AVR PIC 24
Aliexpress
$0.70
$0.74
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Keyboard Button For Arduino AVR PIC 24
AliExpress
$0.70
$0.74
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Keyboard Button For Arduino AVR PIC 24
AliExpress
$3.99
5Pcs 8Pin 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter Kit
Aliexpress
$3.99
5Pcs 8Pin 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter Kit
Aliexpress
$0.28
$0.56
4X4 44 Matrix Keypad Keyboard Module 16 Botton Mcu For Arduino Atmel S1/2 Diy Kit Electronic PCB
Aliexpress
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4X4 44 Matrix Keypad Keyboard Module 16 Botton Mcu For Arduino Atmel S1/2 Diy Kit Electronic PCB
Aliexpress
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Membrane Switch Matrix Array Keyboard Keypad Control Panel Pad DIY Kit For Arduino 1 2 3 4 5 12 16
AliExpress
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Membrane Switch Matrix Array Keyboard Keypad Control Panel Pad DIY Kit For Arduino 1 2 3 4 5 12 16
AliExpress
$1.94
4 X 4 4 X 3 Matrix Array 12 16 Keys 44 43 Switch Keypad Matrix Keyboard Module For Arduino
AliExpress
$1.94
4 X 4 4 X 3 Matrix Array 12 16 Keys 44 43 Switch Keypad Matrix Keyboard Module For Arduino
AliExpress
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$0.64
Matrix Array Matrix Keyboard Key Membrane LED Switch Keypad Module For Arduino Matrix Keyboard Board
Aliexpress
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$0.45
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Matrix Array Matrix Keyboard Key Membrane LED Switch Keypad Module For Arduino Matrix Keyboard Board
Aliexpress
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LCD Keypad Shield LCD1602 LCD 1602 Module Display Blue Screen For Arduino ATMEGA328 ATMEGA2560
AliExpress
$2.50
LCD Keypad Shield LCD1602 LCD 1602 Module Display Blue Screen For Arduino ATMEGA328 ATMEGA2560
AliExpress
$3.44
LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Blue Screen
AliExpress
$3.44
LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Blue Screen
AliExpress
$0.55
$0.58
8Pin 4X4 44 Matrix 16 Keys Button Keypad Keyboard Breadboard Module MCU For Arduino Diy Kit
AliExpress
$0.55
$0.58
8Pin 4X4 44 Matrix 16 Keys Button Keypad Keyboard Breadboard Module MCU For Arduino Diy Kit
AliExpress
$3.79
5PCS 8Pin 44 4X4 Matrix 16 Keys Button Keypad Keyboard Breadboard Module MCU For Arduino Diy Kit
Aliexpress
$3.79
5PCS 8Pin 44 4X4 Matrix 16 Keys Button Keypad Keyboard Breadboard Module MCU For Arduino Diy Kit
Aliexpress
$2.40
LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 UNO Blue Screen
AliExpress
$2.40
LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 UNO Blue Screen
AliExpress
$1.39
$2.07
Diymore 1602 LCD Keypad Shield 1602 LCD Display ATMEGA328 ATMEGA2560 For Raspberry Pi Arduino R3
AliExpress
折扣 32%
$1.39
$2.07
Diymore 1602 LCD Keypad Shield 1602 LCD Display ATMEGA328 ATMEGA2560 For Raspberry Pi Arduino R3
AliExpress
$1.63
1/5/10Pcs Matrix Keyboard Module Of 34-12Key/44-16Key Array Keypad Module For Arduino Development
AliExpress
$1.63
1/5/10Pcs Matrix Keyboard Module Of 34-12Key/44-16Key Array Keypad Module For Arduino Development
AliExpress
$3.97
1PCS 8 Independent Key Touch Button Module LED Indicator Keyboard Keypad For Arduino ARM
Aliexpress
$3.97
1PCS 8 Independent Key Touch Button Module LED Indicator Keyboard Keypad For Arduino ARM
Aliexpress
Arduino I2C Tutorial: I2C Communication Between Arduino Boards
Arduino I2C Tutorial: I2C Communication Between Arduino …
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How to Make a Password Door Lock System Using Arduino, 4x4 Keypad, I2C LCD and Solenoid Lock | Real Tech
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How to control a character I2C LCD with Arduino
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A Keypad LCD with only 2 Pins?! No problem with the I2C Protocol!
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brainy-bits.com
4x4 Keypad + LCD I2C with Arduino Uno | 100% Working Project | Arduino IDE Tutorial
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购买 Arduino Keypad I2C

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$1.84
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12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module -For Arduino-Compatible
Aliexpress
Free shipping
$1.84
$2.00
12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module -For Arduino-Compatible
Aliexpress
$0.90
$1.28
Gamepads Joystick Keypad Shield Diy Electronic For Arduino Nrf24l01 Nk 5110 LCD I2C 3.3V Controller
Aliexpress
折扣 29%
$0.90
$1.28
Gamepads Joystick Keypad Shield Diy Electronic For Arduino Nrf24l01 Nk 5110 LCD I2C 3.3V Controller
Aliexpress
$2.14
Capacitive Touch Sensor Keypad (MPR121): 12 Buttons, I2C Interface -For Arduino-Ready Module
Aliexpress
$2.14
Capacitive Touch Sensor Keypad (MPR121): 12 Buttons, I2C Interface -For Arduino-Ready Module
Aliexpress
$3.01
$5.97
13PCS MPR121 Capacitive Touch Keypad Sensor Module With I2C Interface And 12 Buttons For Arduino
Aliexpress
折扣 49%
$3.01
$5.97
13PCS MPR121 Capacitive Touch Keypad Sensor Module With I2C Interface And 12 Buttons For Arduino
Aliexpress
$1.76
$2.00
12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module - For Arduino-Compatible
Aliexpress
Free shipping
折扣 12%
$1.76
$2.00
12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module - For Arduino-Compatible
Aliexpress
$3.05
AEAK Gamepads Joystick Keypad Shield PS2 For Arduino NRF24L01 Nk 5110 LCD I2C
AliExpress
$3.05
AEAK Gamepads Joystick Keypad Shield PS2 For Arduino NRF24L01 Nk 5110 LCD I2C
AliExpress
$0.37
$0.60
1-10Pcs 2X4 / 4X2 Matrix Keypad Module, 8 Push Button Keyboard For MCU Arduino Raspberry Pi External
Aliexpress
Free shipping
折扣 38%
$0.37
$0.60
1-10Pcs 2X4 / 4X2 Matrix Keypad Module, 8 Push Button Keyboard For MCU Arduino Raspberry Pi External
Aliexpress
$5.20
16 Key I2C Keypad Switch Keypad 1X4 2X4 3X4 4X4 Matrix Array Matrix Keyboard I2C Keypad Module For
Aliexpress
Free shipping
$5.20
16 Key I2C Keypad Switch Keypad 1X4 2X4 3X4 4X4 Matrix Array Matrix Keyboard I2C Keypad Module For
Aliexpress
$9.95
Adafruit Industries LLC 715 I2C CONTROLLED + KEYPAD SHIELD K
DigiKey
$9.95
Adafruit Industries LLC 715 I2C CONTROLLED + KEYPAD SHIELD K
DigiKey
$0.74
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Button For Arduino AVR PIC 24 Module
Aliexpress
$0.74
2X4 Keypad 4X2 Keypad 8 Push Buttons V1.00 Key Board Matrix Button For Arduino AVR PIC 24 Module
Aliexpress
$1.45
MPR121 CJMCU-122 Capacitive Touch Sensor Module 34 Buttons Keys Keyboard I2C Interface For Arduino
AliExpress
Free shipping
$1.45
MPR121 CJMCU-122 Capacitive Touch Sensor Module 34 Buttons Keys Keyboard I2C Interface For Arduino
AliExpress
$3.30
1PCS LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi
Aliexpress
$3.30
1PCS LCD Keypad Shield LCD1602 LCD 1602 Module Display For Arduino ATMEGA328 ATMEGA2560 Raspberry Pi
Aliexpress
$0.63
$0.66
4X4 Matrix 16 Keypad Keyboard Module 16 Button Mcu For Arduino
Aliexpress
$0.63
$0.66
4X4 Matrix 16 Keypad Keyboard Module 16 Button Mcu For Arduino
Aliexpress
$4.18
$8.28
1.3 Inch 128X64 OLED Display SSD1116 With 4X4 Matrix Keyboard Module I2C SPI For Arduino Raspberry
AliExpress
折扣 49%
$4.18
$8.28
1.3 Inch 128X64 OLED Display SSD1116 With 4X4 Matrix Keyboard Module I2C SPI For Arduino Raspberry
AliExpress
$1.26
$2.03
1-10PCS 4X4 4X3 Matrix Keypad Module, 12/16 Key Switch Keyboard For Arduino Raspberry Pi DIY
Aliexpress
Free shipping
折扣 37%
$1.26
$2.03
1-10PCS 4X4 4X3 Matrix Keypad Module, 12/16 Key Switch Keyboard For Arduino Raspberry Pi DIY
Aliexpress
$0.95
1PCS 4X4 44 Matrix Keypad Keyboard Module 16 Botton Mcu For Arduino
Aliexpress
$0.95
1PCS 4X4 44 Matrix Keypad Keyboard Module 16 Botton Mcu For Arduino
Aliexpress
$2.48
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
$2.48
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
$2.28
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress
$2.28
1PCS 8Pin 44 4X4 Matrix 16 Keypad Keyboard Breadboard Module 16 Button Mcu For Arduino Diy Starter
Aliexpress