Arcade controller diagnostics

Fight Stick Tester

Move the lever and press arcade buttons so this fight stick tester can show gate direction, button mapping, and rapid input response.

Fight Stick Tester

Gate direction, rapid button presses, and arcade layout mapping are shown in one panel.

No Controller Detected

Connect via USB or Bluetooth, then press any controller button to activate detection.

A
B
X
Y
LB
RB
LT
RT
Back
Start
LS
RS

Arcade Layouts Need Fast Visual Feedback

A fight stick tester should focus on lever direction and button activation, not analog triggers or thumbstick artwork. Arcade sticks are used for rapid, deliberate inputs, so this fight stick tester shows an eight-way gate view and large circular button states. The layout makes it easier to see missed diagonals, stuck directions, and simultaneous button presses.

An arcade stick test is useful for lever mods, new buttons, PCB swaps, console mode switches, and adapters. Many fight sticks expose themselves as standard gamepads, but their physical labels rarely match a generic pad. The button mapping test data on this page reveals the browser indexes that emulators, web games, and input libraries will see.

Because fighting games depend on precise timing and clean directions, visual feedback needs to be immediate. The gate dot shows where the lever reports, while the button grid fills on press. If the page shows a direction still active after release, inspect the lever, microswitch, harness, or SOCD mode.

Testing Lever Gates And Diagonals

Move the lever to up, down, left, and right first. Then test each diagonal deliberately. A clean fight stick tester result should show the gate dot moving predictably and returning to center. If a diagonal is hard to hit, the arcade stick test may reveal whether the browser receives both directions or only one.

Square, octagonal, and circular gates feel different. The browser does not know the physical restrictor shape; it only receives direction or axis values. Use the fight stick tester to confirm electrical behavior, then adjust hardware feel separately. If the visual direction is correct but the move still fails in-game, timing or game-specific input rules may be involved.

Rapid neutral returns are important. Tap a direction and release. If the dot lingers or bounces, the lever may need cleaning or microswitch inspection. The button mapping test follow-up can show whether any individual direction index remains active.

Buttons, PCBs, And Mode Switches

Press each arcade button once, then hold common combinations. The fight stick tester highlights simultaneous buttons, which is useful after rewiring or replacing a PCB. If one physical button triggers a different index than expected, note the index and adjust the game binding rather than relying on printed cap labels.

Many fight sticks include mode switches for XInput, DirectInput, console mode, or Nintendo-style order. Those modes can change what the browser receives. Run the arcade stick test after switching modes and compare the mapping grid. The best mode is the one your target game or emulator recognizes consistently.

Latency-sensitive players should pair this page with polling and latency checks. A fight stick tester can prove that a button works; it does not by itself prove that the full input chain is fast. For tournament-style troubleshooting, test mapping, timing, and the actual game environment.

Diagnostic Glossary

Gate

The physical restrictor that shapes lever movement.

SOCD

Simultaneous opposite cardinal direction handling in some arcade controllers.

PCB

The controller board that translates lever and button switches into USB input.

Questions Users Ask

Short answers for common diagnostic decisions on this page.

Can this fight stick tester check SOCD cleaning?

It can show what directions the browser receives, but tournament SOCD rules depend on the controller board and game.

Why do button names look wrong?

Arcade layouts differ. Use raw indexes from the mapping view for binding.

Does it measure input lag?

This page focuses on mapping and direction. Use the latency and polling pages for timing clues.

Useful Next Checks

Inspect button mapping

Confirm indexes, labels, analog values, and unusual layouts.

Compare input latency

Look at event timing clues and optional HID capability.

Check polling rate

Sample browser input intervals while moving or pressing controls.

Read troubleshooting paths

Fix detection, Bluetooth, permission, browser, and mobile issues.