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4x4 matrix keypad microcontroller

(557 products available)

Row 4-Keys Silicone Membrane Switch Tape 4*4 3*4 <strong>Matrix</strong> <strong>Microcontroller</strong> External Keyboard Control Panel <strong>Keypad</strong> - Product Image 1

Row 4-Keys Silicone Membrane Switch Tape 4*4 3*4 <strong>Matrix</strong> <strong>Microcontroller</strong> External Keyboard Control Panel <strong>Keypad</strong> - Product Image 2

Row 4-Keys Silicone Membrane Switch Tape 4*4 3*4 <strong>Matrix</strong> <strong>Microcontroller</strong> External Keyboard Control Panel <strong>Keypad</strong> - Product Image 3

Row 4-Keys Silicone Membrane Switch Tape 4*4 3*4 <strong>Matrix</strong> <strong>Microcontroller</strong> External Keyboard Control Panel <strong>Keypad</strong> - Product Image 4

Row 4-Keys Silicone Membrane Switch Tape 4*4 3*4 <strong>Matrix</strong> <strong>Microcontroller</strong> External Keyboard Control Panel <strong>Keypad</strong> - Product Image 5

Row 4-Keys Silicone Membrane Switch Tape 4*4 3*4 <strong>Matrix</strong> <strong>Microcontroller</strong> External Keyboard Control Panel <strong>Keypad</strong> - Product Image 6

Row 4-Keys Silicone Membrane Switch Tape 44 34 Matrix Microcontroller External Keyboard Control Panel Keypad

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Ready to Ship

$0.40-0.70

Min. order: 3 pieces

Public Phone <strong>4x4</strong> <strong>Matrix</strong> <strong>Keypad</strong> Industrial Zinc Alloy Metal <strong>Keypad</strong> - Product Image 1

Public Phone <strong>4x4</strong> <strong>Matrix</strong> <strong>Keypad</strong> Industrial Zinc Alloy Metal <strong>Keypad</strong> - Product Image 2

Public Phone <strong>4x4</strong> <strong>Matrix</strong> <strong>Keypad</strong> Industrial Zinc Alloy Metal <strong>Keypad</strong> - Product Image 3

Public Phone <strong>4x4</strong> <strong>Matrix</strong> <strong>Keypad</strong> Industrial Zinc Alloy Metal <strong>Keypad</strong> - Product Image 4

Public Phone <strong>4x4</strong> <strong>Matrix</strong> <strong>Keypad</strong> Industrial Zinc Alloy Metal <strong>Keypad</strong> - Product Image 5

Public Phone <strong>4x4</strong> <strong>Matrix</strong> <strong>Keypad</strong> Industrial Zinc Alloy Metal <strong>Keypad</strong> - Product Image 6

Public Phone 4x4 Matrix Keypad Industrial Zinc Alloy Metal Keypad

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Ready to Ship

$8.80-16.80

Min. order: 100 sets

Hot 4 12 16 20 Key 1*4 4*3 4*4 4*5 Membrane Switch <strong>Keypad</strong> 1x4 3x4 <strong>4x4</strong> 4x5 <strong>Matrixed</strong> Array <strong>Matrixed</strong> keyboard - Product Image 1

Hot 4 12 16 20 Key 1*4 4*3 4*4 4*5 Membrane Switch <strong>Keypad</strong> 1x4 3x4 <strong>4x4</strong> 4x5 <strong>Matrixed</strong> Array <strong>Matrixed</strong> keyboard - Product Image 2

Hot 4 12 16 20 Key 1*4 4*3 4*4 4*5 Membrane Switch <strong>Keypad</strong> 1x4 3x4 <strong>4x4</strong> 4x5 <strong>Matrixed</strong> Array <strong>Matrixed</strong> keyboard - Product Image 3

Hot 4 12 16 20 Key 1*4 4*3 4*4 4*5 Membrane Switch <strong>Keypad</strong> 1x4 3x4 <strong>4x4</strong> 4x5 <strong>Matrixed</strong> Array <strong>Matrixed</strong> keyboard - Product Image 4

Hot 4 12 16 20 Key 1*4 4*3 4*4 4*5 Membrane Switch <strong>Keypad</strong> 1x4 3x4 <strong>4x4</strong> 4x5 <strong>Matrixed</strong> Array <strong>Matrixed</strong> keyboard - Product Image 5

Hot 4 12 16 20 Key 1*4 4*3 4*4 4*5 Membrane Switch <strong>Keypad</strong> 1x4 3x4 <strong>4x4</strong> 4x5 <strong>Matrixed</strong> Array <strong>Matrixed</strong> keyboard - Product Image 6

Hot 4 12 16 20 Key 14 43 44 45 Membrane Switch Keypad 1x4 3x4 4x4 4x5 Matrixed Array Matrixed keyboard

$0.33-0.39

Min. order: 10 pieces

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - Product Image 1

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - Product Image 2

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - Product Image 3

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - Product Image 4

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - Product Image 5

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino - Product Image 6

34 44 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIY Kit for Arduino

$1.07-1.16

Min. order: 10 pieces

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane DIY Kit For - Product Image 1

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane DIY Kit For - Product Image 2

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane DIY Kit For - Product Image 3

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane DIY Kit For - Product Image 4

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane DIY Kit For - Product Image 5

3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane DIY Kit For - Product Image 6

34 44 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane DIY Kit For

$1.07-1.16

Min. order: 10 pieces

High Quality 3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIYKit - Product Image 1

High Quality 3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIYKit - Product Image 2

High Quality 3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIYKit - Product Image 3

High Quality 3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIYKit - Product Image 4

High Quality 3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIYKit - Product Image 5

High Quality 3*4 4*4 <strong>Matrix</strong> Switch Keyboard <strong>Keypad</strong> Array Module ABS Plastic Keys <strong>4x4</strong> 3x4 12 16 Key Button Membrane Switch DIYKit - Product Image 6

High Quality 34 44 Matrix Switch Keyboard Keypad Array Module ABS Plastic Keys 4x4 3x4 12 16 Key Button Membrane Switch DIYKit

$1.66-2.28

Min. order: 1 piece

16-Key Membrane Switch <strong>Keypad</strong> <strong>4x4</strong> <strong>Matrix</strong> Array Keyboard 8 Separate LEDs 4 Separate Metal Keyboards Electronic Component Supply - Product Image 1

16-Key Membrane Switch <strong>Keypad</strong> <strong>4x4</strong> <strong>Matrix</strong> Array Keyboard 8 Separate LEDs 4 Separate Metal Keyboards Electronic Component Supply - Product Image 2

16-Key Membrane Switch <strong>Keypad</strong> <strong>4x4</strong> <strong>Matrix</strong> Array Keyboard 8 Separate LEDs 4 Separate Metal Keyboards Electronic Component Supply - Product Image 3

16-Key Membrane Switch Keypad 4x4 Matrix Array Keyboard 8 Separate LEDs 4 Separate Metal Keyboards Electronic Component Supply

$1.01-2.01

Min. order: 1 piece

1x4 4 Keys <strong>4x4</strong> 16 Keys Membrane Switch Control Panel <strong>Matrix</strong> <strong>Keypad</strong> Membrane Switch <strong>Keypad</strong> Keyboard for DIY - Product Image 1

1x4 4 Keys <strong>4x4</strong> 16 Keys Membrane Switch Control Panel <strong>Matrix</strong> <strong>Keypad</strong> Membrane Switch <strong>Keypad</strong> Keyboard for DIY - Product Image 2

1x4 4 Keys <strong>4x4</strong> 16 Keys Membrane Switch Control Panel <strong>Matrix</strong> <strong>Keypad</strong> Membrane Switch <strong>Keypad</strong> Keyboard for DIY - Product Image 3

1x4 4 Keys <strong>4x4</strong> 16 Keys Membrane Switch Control Panel <strong>Matrix</strong> <strong>Keypad</strong> Membrane Switch <strong>Keypad</strong> Keyboard for DIY - Product Image 4

1x4 4 Keys <strong>4x4</strong> 16 Keys Membrane Switch Control Panel <strong>Matrix</strong> <strong>Keypad</strong> Membrane Switch <strong>Keypad</strong> Keyboard for DIY - Product Image 5

1x4 4 Keys <strong>4x4</strong> 16 Keys Membrane Switch Control Panel <strong>Matrix</strong> <strong>Keypad</strong> Membrane Switch <strong>Keypad</strong> Keyboard for DIY - Product Image 6

1x4 4 Keys 4x4 16 Keys Membrane Switch Control Panel Matrix Keypad Membrane Switch Keypad Keyboard for DIY

Ready to Ship

$0.31-0.36

Min. order: 10 pieces

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