Using eight digital inputs, this circuit simplifies decoding of the common membrane 4x4 keypad matrix and eliminates the traditional requirement of scanning rows or columns. Any X-Y switch matrix, ...

This is an application note of Microchip’s USB keypad reference design. It covers the demonstration highlights of USB keypad, the procedure of using the USB keypad, the hardware layout, the block ...

Many laptops eschew the numeric keypad to free up space, and some desktop keyboards have taken on the trend, too. If you want a specialised numeric entry device and have absolutely no interest in ...

Which numeric keypad is the best? If you have a small laptop, you may find the row of number keys on your device hinders your functionality. This is especially true for people like accountants and ...

Photos: http://www.newertech.com/images/pr/PR_NTkeypad.jpg (white keys) http://www.newertech.com/images/pr/PR_NTkeypad_BL.jpg (black keys) Perfect Device for Late ...

Apple’s decision to omit the numeric keypad from its wireless keyboard might save desk space, but for people who do a lot of numeric entry—as well as audio and video professionals, who often rely on ...

If you find using the number pad on your keypad a little frustrating due to the different layout from your desktop calculator, you might be interested in a new creation designed by REM in the form of ...

Editor’s note: An earlier version of this review was based on a faulty first run of the Satechi Aluminum Bluetooth Keyboard, which suffered from clear issues affecting Bluetooth connectivity. Those ...

As people transition to work from home life for good, many realize the importance of a high-quality keyboard. It offers a more pleasant typing experience and efficient data entry. For some jobs, a ...