Keypad 4x4 Matrix Module Plastic Keys for Arduino
A membrane keypad is a great place to begin any Arduino project that requires the inclusion of buttons, whether for menu selections, robot control, or passwords. Keyboards are perfect for many DIY electronics projects because they are relatively inexpensive, durable, and even waterproof.
Process of work
It is composed of a thin, flexible material with six layers, each of which serves a specific purpose. Fixing each layer to make this keypad work, and ready to use.
Working Segments of 4x4 Keypad Matrix Module Plastic Keys for Arduino
- Graphic overlay
- Metal Domes
- Top Circuit
- Spacer
- Bottom Circuit
- Adhesive Layer
And at last, there is a connector to connect with the device.
Features of Keypad 4x4 Matrix Module Plastic Keys for Arduino
- Contact Current: 20mA
- Max Rest.: 200-Ohm
- Temperature: minimum 20 to maximum 65
- Material: Plastic
- Keypad Array: 4*4
- No of Keys: 16
Some useful Functions of the Keypad
- Internal coding of this keypad will let you know if someone pressed any keyword or being held down.
- This programming sets how long you have to press the key on the keypad
- In this Keypad, it codes allow the acceptance of another key with a set amount of time, so it will avoid the accidental double press of the button.
Additional Information of Keypad 4x4 Matrix Module Plastic Keys for Arduino
- Unique design
- Good performance ratio
- With a connector, it provides excellent communication
- Use in industries and home electronic equipment
Frequently Asked Questions (FAQs) about Keypad 4x4 Matrix Module Plastic Keys for Arduino
Q1.This Keypad 4x4 Matrix Module Plastic Keys for Arduino supports how much current?
Ans. This keypad supports a current of 20mA.
Q2. Is this a Keypad 4x4 Matrix Module with Plastic Keys for Arduino is good for industrial purposes?
Ans. It connects easily with a connector, and with its shape, it is easy to carry, features like flexible design, thin, and comes with a 9-pin connector.
Q3. How does this Keypad 4x4 Matrix Module with Plastic Keys for Arduino work?
Ans. This keypad works on the programming. The command you give it will turn into code, which provides you with information. There are two arrays, keypad commands, and a loop in this code, which are essential for this keypad.
