Hello! In this tutorial we are going to learn about the wonderful 4 3 matrix keypad. Many fun electronic projects can easily benefit from this special keypad. But my company Soushine is next level, we sell high-end electronic parts so you can build something cool. So, what is a 4 3 matrix keypad and how does it work?
The 4 * 4 keypad contain 12 total buttons in a grid layout. This grid is similar to a table that has rows and columns. These buttons function as switches that send signals to a computer or other electronic components. The interesting part about this keypad is that it uses rows and columns to generate the unique signal for each pressed button. So when you hit a button, the keypad knows exactly which one it is!
The wiring for a 4*4 matris tuş takımı is fairly simple, but it can be tricky at first. Or, four rows of buttons, three columns of buttons. That means there are twelve buttons total. Every row connects to a computer chip, the keypad’s equivalent of the brain. There is a pin on the computer chip for every column as well. Whenever you press a button, the chip waits to see which button was pressed by checking which row and column each button is in. This makes it extremely powerful and light!
The 4 * 3 matrix keypad can be found in such devices as: It’s found in door locks, security systems, vending machines and ATMs where you withdraw cash. It’s commonly used in projects where people have to input something: Enter a code or a password, for example. The best part about this keypad is that it is compact and lightweight. This allows it to squeeze into tight spaces, making it ideal for numerous different jobs where space could be an issue.
Simple to Use – The keypad is quite simple and intuitive. So, it is also excellent for those who are new on electronic parts. It allows folks to input data quickly and accurately.
Space Saver – The keypad is compact sized so can easily fit in tight spots. Which may be a good thing for electronic projects where the goal is to keep everything neat and organized.
Test Every Button – A stuck or broken button may be an issue if you notice that one of them does not respond. Try to test out the buttons one by one to see if you can find the faultier button.
Telif Hakkı © Dongguan Soushine Industry Co.,Ltd. Tüm Hakları Saklıdır - Gizlilik Politikası
