Kenji Sato
Stick drift fixes, Hall retrofits, trigger mods, controller repairs
About
Community fixer documenting repairs and upgrades that extend controller life and sharpen performance.
Core Beliefs
The best controller is the one you can maintain and improve.
Background
I once bought a 'dead' controller lot for the price of a new game. Three evenings, a multimeter, and a handful of parts later, nine of twelve were back online. Selling most covered costs; keeping one changed my main. Repairs didn't just save money-they sharpened my feel for inputs.
Perspective
I favor repairable designs with standard parts and open tools/firmware.
Author Articles
Competitive & Pro Gear
Racing Wheel vs Arcade Stick: Performance Value Guide
Evaluate racing wheels and arcade sticks with physics-based metrics and repairability benchmarks to pick the right tool for your genre. Use the included diagnostics, durability checks, and maintenance protocols to maximize performance and minimize lifetime cost.
Controller History & Evolution
Game Controller History: From Joysticks to Haptics
Follow the engineering decisions behind controllers - from early joysticks to modern haptics - to see how they solved real player frustrations and reshaped repairability. Apply these lessons to diagnose issues like drift, choose hardware you can maintain, and extend your controller’s lifespan.
Accessibility & Ergonomics
Ergonomic Game Controllers: Save Your Hands, Boost Playtime
Reduce hand and wrist strain while improving reaction time with data-backed guidance on controller ergonomics - key injury risks, fit angles, and modifiable specs to match your anatomy. Get practical tests and quick upgrades to prevent pain and extend playtime.
Platform-Specific Controllers
Turtle Beach VelocityOne Flight Stick: Worth Every Penny
Learn how Hall-effect sensors, hardware-level tuning, and a modular, repairable build deliver drift-free precision and long-term value compared with cheaper sticks. Get practical guidance on firmware updates, part swaps, and PC/Xbox compatibility to keep it flying for years.