Product matches the description
3×4 and 4×4 Matrix Switch Keyboard Keypad with ABS Keys
Price range: $4.58 through $4.65
Pay now, in 4 interest-free payments of $1.15, or over 3–6 months
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Compact 3x4 or 4x4 matrix switch keyboard keypad module with durable ABS plastic keys. Ideal for DIY electronics and Arduino projects.
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Estimated Delivery Time3–7 business days
Compact and Versatile Keypad Module
This keypad module is designed for ease of integration into various DIY electronics projects, especially Arduino-based applications. Available in two matrix configurations, 3×4 and 4×4, it offers flexible input options for custom controls.
The keys are arranged in a matrix format to minimize the number of I/O pins needed, making it efficient for embedded systems.
Durable ABS Plastic Keys
Each key on the keypad is crafted from solid ABS plastic, providing durability and a comfortable tactile experience. The membrane switch design ensures reliable keypresses and a long operational life.
- High-quality ABS plastic for durability
- Membrane switch technology for consistent response
Applications and Compatibility
Ideal for hobbyists and engineers building custom controllers or input devices, this keypad supports a wide range of microcontroller interfaces, making it a versatile choice for varied electronic designs.
- Perfect for Arduino and similar microcontrollers
- Suitable for custom input device projects
Key Specifications
- Available sizes: 3×4 (12 keys), 4×4 (16 keys)
- Material: ABS plastic keys with membrane switch
- Condition: New
- Origin: Mainland China
What's in the box
- One matrix switch keyboard keypad module (3×4 or 4×4)
Product FAQ
Frequently asked questions
01 What sizes are available for this matrix switch keypad?
This product is available in 3x4 and 4x4 key configurations.
02 What material are the keypad keys made from?
The keypad keys are made from durable ABS plastic.
03 Is this keypad suitable for Arduino projects?
Yes, it is designed as a DIY kit suitable for Arduino and similar electronics projects.
04 What type of component is this product classified as?
It is classified as a logic IC type keypad module.
05 What is the condition of the keypad modules?
All keypad modules are new and unused.
06 Where is this keypad manufactured?
These keypad modules are manufactured in Mainland China.
07 Are the keypads membrane switch style?
Yes, they use membrane switch technology for the keys.
08 How many keys does the 3x4 keypad have?
The 3x4 keypad has 12 keys in total.
09 How many keys does the 4x4 keypad have?
The 4x4 keypad features 16 keys in total.
10 Can these keypads be used in custom DIY electronics?
Yes, they are intended for DIY applications including custom electronics and Arduino projects.
Discussion
5.0
Based on 39 reviews
Ok
4x4 matrix keyboard. 16 keys. Good quality. Received well packaged for perfect delivery. Ideal for programming with an Arduino.
All very good quality 🙏👍
Ok
