Based on CD4017 and logic gates this electronic circuit switches on a relay if you press four keys in the correct sequence, and backs to the start condition by pressing any key. Once the circuit is ...

The Logitech Craft keyboard has many buttons — it’s a keyboard, so, duh — but what makes it special is the giant, oversized dial in the top left-hand corner. Logitech calls it the ...

My Dota record with this keyboard is great, my mistaken button presses are nonexistent, and my recommendation is therefore enthusiastic. The Roccat Suora goes on sale next month. See More : ...

Mechanical keyboards also provide customization options that make it easier to fine-tune the typing experience. Mechanical keyboard customization options include switch type, keycap sizes, shapes ...