In this project I have interfaced both keypad and 7 segment deisplay with 8051 microcontroller.The project is designed in a way that if key 1 is pressed then the seven segment displays 1 and continues ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

Keypad phones, believe it or not, are still in use, and there is a surprising amount of variety to choose from. Some of the phones include 4G connectivity, cameras, and are built to last. If you ...

List of Spice Keypad Mobiles in India with price, specs and reviews. You can also compare prices on different online stores and ask questions about the devices.

List of Nokia Keypad Mobile Phones (Feb 2025) with price ranging from Rs. 990 to Rs. 12,994. We have found 54 phones. Here is the summary of the results: ...

Avoid repetitive stress injuries with an ergonomic keyboard that properly supports your hands and wrists. Here's what to look for, along with reviews of our top picks. I’m an Analyst and ISF ...

For more great iPhone texting tricks and keyboard shortcuts, check out our free Tip of the Day. Now, to type numbers on a keyboard on your iPhone, open any app where you want to use a keypad with ...