Any X-Y switch matrix can be considered with this circuit, which simplifies decoding of the common 4x4 keypad matrix and eliminates having to scan rows or columns. Using eight digital inputs, this ...

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 ...

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 ...

Somewhat lost in the shuffle of Tuesday’s product announcements was news of the new wired keyboard Apple will bundle standard with all new iMacs, a compact design modeled after the aluminum wireless ...

Despite offering some useful features like magnetic alignment and a 12-digit numeric display, the iCalc Bluetooth Calculator Keypad's steep price tag is difficult to justify when full-size keyboards ...

When you're using your Macbook Pro to enter in numeric data such as sales figures, payroll or other data related to your business, you may find using the number keys at the top of the keyboard is a ...

I had to do a fair bit of homework for this review, as this is the first time I have personally dealt with AZiO Corporation, and any of the "Mech" series of keyboards. It seems that AZiO offers quite ...

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, ...