Choosing the Perfect Keycaps for Custom Keyboard Builds
Customizing your keyboard with the right keycaps is a critical component of the build process. It’s not just about aesthetics; keycaps play a pivotal role in enhancing typing comfort, providing tactile feedback, and ensuring long-term durability. With a myriad of options available, finding the perfect keycap can be as extensive as building the keyboard itself. However, understanding the key elements to consider can simplify the process immeasurably.
Materials for Keycaps
The type of material used on keycaps significantly affects the typing sensation. Primarily, keycaps are made from PBT (polybutylene terephthalate) or ABS (acrylonitrile butadiene styrene), each with advantages and disadvantages.
PBT caps, notably denser and harder, are renowned for their durability. They are resistant to shine, maintain their texture over time, and can withstand high temperatures. This resilience makes PBT keycaps ideal for frequent use.
ABS caps, on the other hand, might lack PBT’s durability but compensate with a glossier finish and sharper legends (the characters or symbols on the keycaps). ABS caps are also prone to developing shine over time from natural oils on fingers. However, their low cost and availability make them a popular choice for keyboard enthusiasts.
Keycap Profile
The profile of a keycap significantly impacts the typing experience. The profile refers to the design, shape, and contour of the keycaps from the side view. Each profile is tailored to provide ease in typing and aesthetics.
– OEM and Cherry profiles: These are the most common profiles, often found on standard pre-constructed boards. They are sculpted in different angles on each row to accommodate the natural contour of your fingers.
– DSA and XDA profiles: These are uniform profiles, meaning each row has the same shape. These profiles provide a minimalist aesthetic and can be rearranged without worrying about row-specific shapes.
– SA and MT3 profiles: These are high-profile keycaps, providing a vintage typewriter appeal. The tall, curvy design can increase the typing comfort and the sound of keystrokes.
Double Shot vs. Dye Sublimation
The printing process on the keycaps is an instrument for long-lasting legends. Double-shot and dye sublimation are the most popular due to their permanence.
Double-shot uses two layers of plastic molded together with the legend being a separate piece of plastic. This ensures the legends never fade or chip even after long-term use.
Dye-sublimation involves heating the ink to become a gas that permeates the plastic keycap. This technique can only be applied on PBT keycaps since they can endure the high temperature required. Like double-shot, dye-sublimated legends won’t fade or chip.
Customizability and Artistic Flair
Once you’ve decided on the basics, you can explore custom designs, colors, and themes to express your individuality. With several vendors offering artisanal or theme-based keycaps such as those inspired by movies, video games, nature, and more, you can truly make your keyboard a representation of your personality. Don’t forget that backlight compatibility might be key if you’ve incorporated LED lights in your keyboard.
Ergonomics and Comfort
Ergonomics is a crucial aspect of choosing keycaps, particularly for people who spend long hours typing. Selecting a profile that matches your typing style and habit ensures comfort and reduces the risk of strain over time. If you tend to hit the edges of the keys, then a sculpted profile like Cherry or OEM might work best. If you prefer a smoother transition from key to key, then a uniform profile like DSA or XDA might be the better choice.
Sound Considerations
The material and thickness play significant roles in the sound a keycap makes when pressed. PBT keycaps are known to deliver a lower pitched and more “thocky” sound, while ABS keycaps deliver a higher pitched and “clackier” sound. The choice between the two would be personal preference and how you wish your keyboard to resonate.
To summarize, keycap selection for a custom keyboard build is a multi-faceted process that combines not just aesthetics but comfort, durability, and personal expression. Choosing a keycap isn’t merely about matching colors or the perfect font, but also its profile, material, and how they all sync up with your typing style. A perfectly chosen keycap can create an immensely satisfying and unique typing experience, so take your time to explore, experiment, and find the perfect fit for you.
