What is a 65% Keyboard PCB?

When it comes to mechanical keyboards, enthusiasts and casual users alike are often concerned with the layout, design, and functionality of the keyboard they use. One of the most talked-about topics in the world of custom mechanical keyboards is the different types of printed circuit boards (PCBs). Among these, the 65% keyboard PCB has garnered a lot of attention for its unique size, practicality, and versatility. In this article, we’ll dive into what a 65% keyboard PCB is, its advantages, and why it’s a popular choice among mechanical keyboard enthusiasts.

Understanding the Basics of a PCB

Before we get into the specifics of a 65% keyboard PCB, let’s first establish what a PCB is in the context of mechanical keyboards. A PCB (Printed Circuit Board) is the backbone of any mechanical keyboard. It is the main component that houses the electronic circuits, allowing communication between the switches (the keys you press) and the computer. The PCB connects the switches to the microcontroller, which processes the keypresses and sends signals to your computer.

The PCB is essentially what makes the keyboard functional. Different PCBs offer different layouts, support for features like RGB lighting, hot-swappability, and customizability options, making it a key element of any custom mechanical keyboard build.

What Is a 65% Keyboard Layout?

A 65% keyboard layout is a compact variation of the more traditional full-size (100%) and tenkeyless (TKL) layouts. The 65% layout retains most of the functionality of a full-size keyboard, including the alphanumeric keys and a few additional function keys, but it omits the dedicated number pad and the extra function row at the top.

The 65% layout is often favored by users who want a smaller, more portable keyboard without sacrificing essential keys. It typically includes 67 or 68 keys, depending on the specific design. For most users, the 65% layout offers a balanced compromise between functionality and size, making it one of the most popular layouts among custom mechanical keyboard builders.

Features of a 65% Keyboard PCB

A 65% keyboard PCB refers to the specific printed circuit board designed to fit the 65% layout. These PCBs are typically smaller than full-sized or tenkeyless PCBs but retain a majority of the functionality. The distinguishing characteristics of a 65% keyboard PCB are:

1. Compact Size: As mentioned, the 65% layout is smaller than a full-size keyboard but larger than the 60% layout, which omits function keys and arrow keys. The PCB for a 65% keyboard accommodates this compact design, with most boards featuring 67-68 keys.
2. Arrow Keys: One of the most significant differences between a 65% and 60% layout is the inclusion of dedicated arrow keys. This addition makes the 65% layout much more practical for tasks such as navigation, coding, and gaming, where arrow keys are frequently used.
3. Function Row Support: While a 65% layout does not include the entire function row (F1 to F12), it typically retains a smaller set of function keys, often integrated with other keys or accessible through a “layer” key. This makes it ideal for those who occasionally need function keys but don’t want to sacrifice too much space.
4. Customization and Hot-Swappability: Many 65% PCBs offer customization options such as hot-swappability, which allows you to change the switches without soldering. This feature is particularly appealing to users who want to experiment with different switches to suit their typing preferences.
5. Connectivity Options: Modern 65% PCBs come with different connectivity options, including USB Type-C ports for a stable and fast connection. Some high-end models even offer wireless connectivity through Bluetooth or 2.4GHz wireless, adding to the flexibility of the design.
6. RGB Lighting Support: Many 65% keyboard PCBs are equipped with RGB lighting support, offering customizable backlighting that can be tailored to your personal preferences. This is especially popular among users who enjoy vibrant, aesthetic keyboard setups.

Advantages of a 65% Keyboard PCB

There are several reasons why the 65% layout is favored among keyboard enthusiasts:

1. Space-Saving Design: One of the main advantages of a 65% keyboard is its compact size. It’s small enough to be portable but large enough to retain essential keys like the arrow keys and a few function keys. This makes it ideal for users who need a keyboard that can easily fit into a small desk space or be carried around with ease.
2. Efficiency and Comfort: For many users, the 65% layout strikes a perfect balance between compactness and functionality. The inclusion of the arrow keys, along with the function keys, provides a more efficient and comfortable typing experience compared to the 60% layout, which omits these keys.
3. Aesthetic Appeal: The sleek and minimalist design of a 65% keyboard appeals to those who want a clean, modern aesthetic. Many users find the reduced clutter visually appealing, as it creates a more organized and streamlined workspace.
4. Versatility: Whether you’re typing, coding, or gaming, the 65% keyboard offers the versatility required for a wide range of tasks. Its smaller size doesn’t compromise the functionality needed for productivity or leisure activities, making it a great all-around option.

Why Is the 65% PCB So Popular?

The 65% PCB has become popular due to its blend of size, practicality, and aesthetic appeal. It’s especially popular among mechanical keyboard enthusiasts who appreciate the modularity and customizability of their keyboards. The compact form factor makes it easy to carry around, while the layout is still fully functional for day-to-day use. The growing availability of customizable 65% PCBs with features like hot-swappability, RGB lighting, and wireless connectivity has further boosted its popularity.

For those looking to build their own custom mechanical keyboard, a 65% PCB provides an excellent foundation. It offers the opportunity to choose the switches, keycaps, and other components that best suit the user’s needs, all while maintaining a manageable size.

Conclusion

A 65% keyboard PCB is an essential part of any 65% mechanical keyboard, offering a compact and functional design that strikes a balance between portability and usability. It’s perfect for users who want a smaller, more minimalist keyboard without giving up essential features like arrow keys and function keys. Whether you’re a seasoned mechanical keyboard enthusiast or just getting started, the 65% keyboard PCB offers a practical, aesthetically pleasing solution for a wide range of users.