// KNOWLEDGE.BASE

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Latest KFA updates, keyboard education, build tutorials, and quickstart references indexed from every published blog channel.

// CHANNEL.01

Latest Updates / News

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KFA Group Buy Update
// 2026-05-21 / Jerry Chu

KFA Group Buy Update May 21, 2026

As of May 21, 2026, the Liberty Walk x Original Konbini OK-1 White Edition is our only active group buy. It has been received by our forwarder and is on the way...
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KFA Group Buy Update November 2, 2025
// 2025-11-02 / Jerry Chu

KFA Group Buy Update November 2, 2025

Hi Everyone, Thank you for your patience on pending GBs, we have very few of them left to fulfill. In fact, we might be on the very last one! Here is our...
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KFA Group Buy Updates July 13, 2025
// 2025-07-13 / Jerry Chu

KFA Group Buy Updates July 13, 2025

Hi everyone, Here are the latest updates on Group Buys at KFA!We are down to the following Group Buys left at KFA:1. JIRIS80: This group buy will probably never be fulfilled by...
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Group Buy Update June 19, 2025
// 2025-06-19 / Jerry Chu

Group Buy Update June 19, 2025

Hi everyone, Here are the latest updates for you on Group Buys that have not been fulfilled yet. We still receive a lot of in bound support tickets for updates on various...
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Group Buy Update June 11, 2025
// 2025-06-11 / Jerry Chu

Group Buy Update June 11, 2025

Hi everyone, here is the latest updates for you on Group Buys that have not been fulfilled yet. We still receive a lot of in bound support tickets for updates on various...
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// CHANNEL.02

Mechanical Keyboards 101

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Keycap Installation: Step-by-Step Guide
// 2026-05-27 / Jerry Chu

Keycap Installation: Step-by-Step Guide

Keycap replacement is a simple way to refresh your keyboard's look, feel, and sound. Whether you're switching to PBT or ABS keycaps, or adjusting for a custom layout,...
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How to Fix Broken PCB Traces
// 2026-05-23 / Jerry Chu

How to Fix Broken PCB Traces

Broken PCB traces can render your keyboard useless, but they’re often repairable with the right tools and techniques. Whether caused by spills, physical stress, or heat damage, fixing...
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Mechanical Keyboard Kits vs. Prebuilt Keyboards
// 2026-05-20 / Jerry Chu

Mechanical Keyboard Kits vs. Prebuilt Keyboards

Mechanical keyboards are popular for their durability, tactile feedback, and customization. When choosing one, you’ll encounter two main options: prebuilt keyboards and mechanical keyboard kits. Here’s the difference:...
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Group Buy Timeline: What to Expect
// 2026-05-15 / Jerry Chu

Group Buy Timeline: What to Expect

Group buys offer keyboard enthusiasts access to custom designs at lower prices, but the process requires patience. Unlike traditional shopping, you pay upfront for products that aren't yet...
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VIA Key Mapping: Layer Setup Guide
// 2026-05-06 / Jerry Chu

VIA Key Mapping: Layer Setup Guide

Want to customize your mechanical keyboard without complex firmware updates? VIA makes it simple. This guide explains how to set up and manage layers on your VIA-compatible keyboard...
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QMK Firmware Basics for Beginners
// 2026-05-04 / Jerry Chu

QMK Firmware Basics for Beginners

QMK firmware lets you customize your mechanical keyboard directly, offering features like key remapping, macros, and multi-layer setups. It works on your keyboard's processor, eliminating the need for...
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7 Tips for Joining Keyboard Group Buys
// 2026-04-29 / Jerry Chu

7 Tips for Joining Keyboard Group Buys

Group buys are a way to pre-order custom keyboard parts or accessories at lower prices by pooling funds with other enthusiasts. However, these come with risks like long...
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Language-Specific Keyboard Layouts
// 2026-04-27 / Jerry Chu

Language-Specific Keyboard Layouts

Keyboard layouts are more than just a matter of design - they're shaped by history, language, and typing efficiency. While QWERTY dominates globally, it wasn't designed with all...
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Soldered vs Hot-Swappable: Key Differences
// 2026-04-22 / Jerry Chu

Soldered vs Hot-Swappable: Key Differences

When choosing a mechanical keyboard, the decision between soldered and hot-swappable switches is crucial. Here’s a quick summary: Hot-swappable switches: Easy to install or replace without tools or...
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Fix Key Mapping Errors in QMK
// 2026-04-20 / Jerry Chu

Fix Key Mapping Errors in QMK

Key mapping errors in QMK firmware can disrupt your keyboard's functionality, causing unexpected behavior like swapped keys or non-working layers. These issues often stem from EEPROM corruption, misconfigured...
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QMK Debugging FAQ: Macro Issues Explained
// 2026-04-15 / Jerry Chu

QMK Debugging FAQ: Macro Issues Explained

Macros on KeebsForAll keyboards using QMK let you perform multiple actions with a single keypress, but they can sometimes misbehave. Common issues include stuck keys, missing characters, or...
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Keyboard Not Responding After Flashing Firmware
// 2026-04-12 / Jerry Chu

Keyboard Not Responding After Flashing Firmware

When your keyboard stops working after flashing firmware, it’s usually due to three main issues: corrupted firmware, incorrect firmware installation, or bootloader/driver problems. These can occur if the...
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Keycap Materials: Guide for Beginners
// 2026-04-07 / Jerry Chu

Keycap Materials: Guide for Beginners

Keycap materials directly affect how your keyboard feels, sounds, and lasts over time. The three most common materials are ABS, PBT, and POM, each offering unique characteristics: ABS...
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What Is Switch Actuation Force?
// 2026-04-03 / Jerry Chu

What Is Switch Actuation Force?

Switch actuation force is the amount of pressure needed to press a keyboard key enough for it to register. Measured in grams (g) or grams-force (gf), this force...
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Checklist for Inspecting Solder Joints
// 2026-04-01 / Jerry Chu

Checklist for Inspecting Solder Joints

When building custom mechanical keyboards, inspecting solder joints is essential for ensuring reliable performance. Defective solder joints, like cold solder joints or solder bridges, can cause electrical failures,...
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How to Install Keyboard Foam
// 2026-03-30 / Jerry Chu

How to Install Keyboard Foam

Keyboard foam is an easy way to improve the sound and feel of your mechanical keyboard. It reduces unwanted noise like echoes and metallic pings by dampening vibrations...
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How to Clean Keycaps: Step-by-Step Guide
// 2026-03-25 / Jerry Chu

How to Clean Keycaps: Step-by-Step Guide

Keeping your keyboard clean isn’t just about looks - it’s about performance and durability. Dirty keycaps can jam keys, reduce feedback, and damage switches. Here’s how to clean...
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Ultimate Guide to Keyboard Cleaning Tools
// 2026-03-25 / Jerry Chu

Ultimate Guide to Keyboard Cleaning Tools

Mechanical keyboards get dirty fast - dust, crumbs, and oils build up daily, affecting performance and hygiene. Cleaning your keyboard regularly can prevent jamming keys, improve typing, and...
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Ultimate Guide to QMK Firmware
// 2026-03-18 / Jerry Chu

Ultimate Guide to QMK Firmware

QMK Firmware is an open-source software that lets you customize your mechanical keyboard to fit your needs. It supports remapping keys, creating macros, adding layers, and controlling hardware...
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VIA Firmware Setup: Beginner Guide
// 2026-03-17 / Jerry Chu

VIA Firmware Setup: Beginner Guide

VIA is a free tool that makes customizing your mechanical keyboard simple. It eliminates the need for complex firmware programming, allowing you to remap keys, create macros, and...
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ANSI vs ISO: Typing Efficiency Compared
// 2026-03-13 / Jerry Chu

ANSI vs ISO: Typing Efficiency Compared

When choosing between ANSI and ISO keyboard layouts, it boils down to your typing habits, language needs, and regional availability. ANSI is widely used in the U.S., Canada,...
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60% vs. 65% vs. 75% Keyboards
// 2026-03-09 / Jerry Chu

60% vs. 65% vs. 75% Keyboards

Choosing the right keyboard layout comes down to size, functionality, and your daily needs. Here’s a quick breakdown: 60% keyboards: Compact (61 keys, ~11.5 inches wide), great for...
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QMK vs. ZMK: Wireless Firmware Comparison
// 2026-03-02 / Jerry Chu

QMK vs. ZMK: Wireless Firmware Comparison

When deciding between QMK and ZMK for your custom mechanical keyboard, the choice comes down to whether you need wired or wireless functionality. Here's the key takeaway: QMK...
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Switch Types Explained: Beginner Q&A
// 2026-02-25 / Jerry Chu

Switch Types Explained: Beginner Q&A

Mechanical keyboard switches are the heart of your typing experience. Unlike membrane keyboards, these switches offer durability, precision, and customization. Here's what you need to know: Switch Types:...
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Keyboard Plate Materials: Pros and Cons
// 2026-02-23 / Jerry Chu

Keyboard Plate Materials: Pros and Cons

Choosing the right keyboard plate material can drastically change how your keyboard feels and sounds. Each material offers unique characteristics for typing comfort, sound profile, and durability. Here's...
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Checklist for Buying Second-hand Keyboards
// 2026-02-18 / Jerry Chu

Checklist for Buying Second-hand Keyboards

When buying a second-hand mechanical keyboard, it's important to focus on three key areas: knowing your needs, evaluating listings carefully, and testing thoroughly upon arrival. Here's a quick...
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Bluetooth Keyboard Lag: Causes and Fixes
// 2026-02-13 / Jerry Chu

Bluetooth Keyboard Lag: Causes and Fixes

Bluetooth keyboard lag is a common issue that interrupts typing and slows down productivity. It happens when there's a delay between pressing a key and seeing the input...
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2.4GHz Wireless Protocols: What You Need to Know
// 2026-02-11 / Jerry Chu

2.4GHz Wireless Protocols: What You Need to Know

If you're choosing between 2.4GHz wireless keyboards and Bluetooth, here's the key takeaway: 2.4GHz wireless offers faster response times (1–3ms latency), higher polling rates (up to 8,000Hz), and...
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Geekhack vs. Deskthority: Forum Comparison
// 2026-02-09 / Jerry Chu

Geekhack vs. Deskthority: Forum Comparison

Looking for the best forum for mechanical keyboards? Here's a quick breakdown: Geekhack is the place for group buys, interest checks, and custom keyboard projects. It’s fast-paced, commerce-driven,...
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How to Fix QMK Toolbox Flashing Issues
// 2026-02-03 / Jerry Chu

How to Fix QMK Toolbox Flashing Issues

When QMK Toolbox fails to flash your custom keyboard firmware, it’s often due to driver problems, incorrect setup, or bootloader issues. Here’s a quick guide to get you...
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How to Choose Keycaps for Your Keyboard
// 2026-02-02 / Jerry Chu

How to Choose Keycaps for Your Keyboard

Keycaps are more than just a functional part of your keyboard - they define its look, feel, and sound. Picking the right keycaps involves understanding your keyboard's switches,...
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How Artisan Keycaps Enhance Personalization
// 2026-01-30 / Jerry Chu

How Artisan Keycaps Enhance Personalization

Your keyboard can be more than just a tool - it can reflect your personality. Artisan keycaps, handcrafted in limited batches, transform standard keyboards into visually striking, personal...
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How to Design an Ergonomic Keyboard Layout
// 2026-01-28 / Jerry Chu

How to Design an Ergonomic Keyboard Layout

Want a healthier, more comfortable typing experience? Designing an ergonomic keyboard layout can reduce strain, prevent injuries, and improve efficiency. Here's what you need to know: Ergonomic layouts...
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How to Flash QMK Firmware
// 2026-01-26 / Jerry Chu

How to Flash QMK Firmware

Flashing QMK firmware lets you fully customize your keyboard's functionality, from layouts to macros. Here's how to get started: What You Need: A compatible keyboard, the right firmware...
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Keycap Profiles Explained: Cherry, SA, OEM, DSA
// 2026-01-21 / Jerry Chu

Keycap Profiles Explained: Cherry, SA, OEM, DSA

Keycap profiles influence how your keyboard feels, sounds, and performs. Here's a quick breakdown of the four most popular profiles: Cherry: Medium-low height (9.4mm), sculpted, ergonomic, and quiet....
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How to Flash Firmware on a Keyboard PCB
// 2026-01-13 / Jerry Chu

How to Flash Firmware on a Keyboard PCB

Flashing firmware on a keyboard PCB is the process of installing the software that makes your custom keyboard functional and customizable. Here’s a quick overview: What You Need:...
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Are Premium Keyboards Worth It? Pros and Cons
// 2026-01-08 / Jerry Chu

Are Premium Keyboards Worth It? Pros and Cons

Premium keyboards offer better build quality, durability, and a superior typing experience compared to budget options. They are ideal for heavy typists, gamers, and enthusiasts who value customization....
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Checklist for Buying Keyboard Parts Online
// 2026-01-06 / Jerry Chu

Checklist for Buying Keyboard Parts Online

When building a custom mechanical keyboard, planning ahead is key. The process involves selecting compatible parts, managing costs, and understanding shipping and return policies. Here's a quick guide...
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Artisan Keycaps vs. Mass-Produced Keycaps
// 2026-01-04 / Jerry Chu

Artisan Keycaps vs. Mass-Produced Keycaps

Artisan and mass-produced keycaps serve different purposes for mechanical keyboard enthusiasts. Artisan keycaps are handcrafted, decorative pieces often made in small batches, while mass-produced keycaps prioritize functionality, uniformity,...
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Ultimate Guide to Keyboard Layers for Coding
// 2026-01-01 / Jerry Chu

Ultimate Guide to Keyboard Layers for Coding

Keyboard layers can transform your programming workflow. They allow a single key to perform multiple functions, depending on the active layer, reducing hand movement and improving efficiency. With...
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Tutorials / Guides

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// CHANNEL.04

Freebird Quickstart

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FREEBIRD QUICKSTART GUIDE
// 2023-04-21 / KFA Hello

FREEBIRD QUICKSTART GUIDE

We designed this QuickStart Guide to assist you with setting up your FreeBird keyboard, as well as replacing keycaps, changing switches, or answering other troubleshooting questions that you...
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