![]() ![]() For example, at 4x speed, pressing the 'S' key once will typically look like 'SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS' in notepad. These speeds dictate how many times the signal will be sent in a given time frame. An example is a Ducky DK9008 with the 1x, 2x, 3x, and 4x speed features controlled via the keys at the top right of the board (typically used for FPS style video games). ![]() This not to be confused with the 'key speed features' that some Gaming Keyboards utilize. The firmware designer of the keyboard controller takes this into account and sets the scanning rate high enough that keys are being reported accurately but low enough that multiple erroneous key presses aren't sent to the PC. There are three main types of mechanical switches: clicky, linear, and tactile. Typically this is filtered out however, a defective switch can bypass these filters and output multiple signals for a single key press.Ī mechanical switch, being mechanical and generally filled with springs and thin metal, will tend to bounce around several times making and breaking electrical contact before coming to rest. Clicky Vs Tactile Vs Linear Mechanical Keyboard Switches with Sound Tests And Examples. However, when the key actuates, the switch mechanism will go down as you press it, avoiding the loud clicking sound of clicky switches. The switch mechanism still offers some resistance when you press it. Key Bounce Key Bounce (also known as 'chattering') occurs in mechanical switches and can cause one switch press to be detected as multiple presses. Although tactile switches don't make a loud click, it still has some resistance before actuation, allowing you to feel it.
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