The case that holds all the components together. The shape of the stem differs from switch to switch. The plastic top cap with the letter printing. We’re hoping to make that decision a little less daunting with our keyboard switch guide. The massive selection can be overwhelming even for a seasoned gamer. Instead, the market is now saturated with a ton of switches that offer a wide range of characteristics. In the early days, choosing a gaming keyboard often meant choosing between either Cherry MX or membrane. Not only does it feel more satisfying than a rubber dome keyboard, it can be more precise and responsive, too.
Mechanical key switches give an unmistakable, stronger feedback as you type in the form of feeling a bump, hearing a click, and/or feeling a smooth bottom out to the keyboard’s base.
Rubber dome keyboards-most modern, cheap keyboards-have a sheet of rubber that provides the resistance, tactile feeling, and registers the keypress to the computer. Mechanical keyboards have individual key switches and metal springs. There are actually a whole bunch more keyboard types out there, but let's stick to basics for now. There are two core keyboard types: mechanical and rubber-dome. Debouncing is a signal processing technique that ensures only one signal is registered. This is called signal bouncing and is an undesired effect in mechanical key switches. This is problematic because the switch needs to rebound higher than the actuation point for the key to reset.ĭebounce: In the short period that two metal contacts complete a circuit, multiple signals can be generated. Hysteresis: When the actuation point and the reset point are misaligned. Travel: The total distance a switch can depress.īottom-out: Pressing the key until it hits the bottom. Reset Point: The distance at which the key needs to rebound for the switch to reset. Actuation Point: The distance at which the switch needs to depress to register as an input.
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