Status

Microphone
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i Starts automatically when you grant microphone access and a DualSense / Edge is connected.
Model
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Serial
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i Sony DualShock 4 Note: we show the controller’s PCBAID, not the printed serial on the backlabel. The label serial isn’t readable via software, so PCBA ID is used as a stable identifier. Nintendo Pro Controller Note: Same as above, with one change, we show MAC address instead as serial isn’t readable via software.
Brand
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Board
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Date
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Time
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FW
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Conn.
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VendorID
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ProductID
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Color
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Sessions
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First Seen
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Previous Session
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Current Session
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Active Time (at First Seen)
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Active Time (at Last Seen)
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Time In Use Since Service
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Battery
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Voltage
– i Good Battery Should Have:
DualShock: ~4.1V at 100%
DualSense:  ~3.8V at 100%
Headphone
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Mic
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NVS
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Live Input
Click here to connect.

Features & Tests

Application:

Storage: —

Hardware Calibration:
Save & Restore Calibration i "Saving" stores your current stick calibration to the controller NVS permanently. "Restoring" writes the saved values back. Use when you’re not happy with tuning or after a reset. Make sure you save after calibration restore.
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Saving/Restoring affects calibration data only. You’ll be asked to confirm.
Center Calibration i Placeholder help for Center Calibration info.
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Hands off sticks during center calibration.
Range Calibration i Placeholder help for Range Calibration info.
10s
7%
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Move selected stick(s) through full travel for ~10s.
Trigger Calibration i DS4 (USB only). Auto-samples ≈1.25k frames—sweep trigger(s) end-to-end. ADC guard: endpoints must be sane (non-zero, not 0xFFFF) and well-separated; if valid → save L2/R2 min/max; if not → fallback 1000–1800 (still maps to 0–255). Trigger Calibration guide
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Mash the selected trigger(s) fully for few seconds. DualShock 4 only — JDM-040 and older.
Controller Features:
Audio Output:

Audio passthrough Dualsense/Edge or Dualshock V2 (doesn't work on V1 controllers) controller connected via USB. On "Windows" operating system make sure the controller is set as the default Sound Output device in the Sound settings (Small speaker icon in the system tray on the right-bottom).

Audio Input:

Beamforming uses the controller's dual microphones to focus on your voice and reduce sound coming from other directions. This enable the output from both microphones in the controller witch can be seen in the "Status" card "Microphone" pill.

Routes the internal microphones directly to the left / right headphone channels, so you can listen to each mic separately using the headphones.

Microphone
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Starts automatically when you grant microphone access and a DualSense / Edge is connected.

Hardware Calibration:
Save & Restore Calibration i Placeholder: On Xbox, calibration changes are written permanently as you finish the flow.
Xbox controllers calibration is permanent.
Sticks Calibration i Auto-calibrates stick centers and range. After you press startBtn, rotate the selected stick(s) through full travel for ~5–10 seconds — include diagonals, touch each edge, and avoid clicking L3/R3 during the run. Works over USB on Xbox controllers.
Rotate sticks fully in all directions for few seconds. —
Trigger Calibration i Calibrates trigger endpoints. After you press Start, sweep the selected trigger(s) smoothly from rest to fully pressed and back several times. Endpoints must be clean and well separated; when valid, min/max are saved. USB connection required on Xbox.
Press and release the selected trigger(s) fully for few seconds. —
Real-time Rumble:
Guide Button LED:
Hardware Calibration:
Save & Restore Calibration
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Saving/Restoring affects calibration data only. You’ll be asked to confirm.
Parameters
Center
Left stick
Right stick
Range
Left stick
Right stick
Player LEDs:
   
HOME button light:
Works on Pro Controller and Right Joy-Con. Left Joy-Con has no HOME ring.
Motors (HD Rumble):
Clear connection log?
This will permanently delete all saved connection history (controllers + events). This cannot be undone.
 
Clear “Active Time (First)”?
This removes the saved first active-time snapshot for the selected controller. This cannot be undone.
 
Xbox controller requires WinUSB
Your controller  is using default Windows drivers. Xbox controllers on Windows require the WinUSB driver to function properly.
Quick steps:

1) Update firmware in the Xbox Accessories app (Microsoft Store) if needed.
2) Install WinUSB driver using Zadig: Options → List All Devices → Select controller → Choose WinUSB → Replace Driver.
3) Reconnect the controller and click Retry below.

Click here for detailed install/uninstall instructions
  
Xbox controller firmware is old
Your controller  firmware v?.?.?.? is older than v5.20. Calibration and some other features may not work reliably until you update.
Step by step:

1) Update firmware in the Xbox Accessories app (Microsoft Store). Connect the controller via USB and follow the update prompt.
2) Re-install WinUSB for this controller using Zadig (select the controller → choose WinUSB → Replace Driver). Click here for detailed install/uninstall instructions .
3) Reconnect the controller and return here.
Unlock Scuf Instinct Pro
We detected a Scuf Instinct Pro controller (VID 0x2E95, PID 0x0504). You can unlock it to spoof a standard Xbox Series controller. This enables updating to the latest firmware with calibration support. Unlocking this controller will spoof it as a standard Xbox Series controller permanently so you can use the Xbox Accessories app to update to the latest firmware with calibration support. Do you want to continue?
 
SCUF unlocked
SCUF controller was unlocked. Please disconnect and reconnect the controller, then connect here again.
Something went wrong
We didn’t receive a success reply from the controller (status 0xFF). Unplug and reconnect the controller, then try again.
Save calibration to controller?
This will store permanently the current calibration values on the controller.
 
Restore saved calibration?
This will overwrite the current values ​​with the original calibration recorded in the connection log when the controller was first connected.
 
Save calibration to controller?
This will store permanently the current calibration values on the controller.
 
Restore saved calibration?
This will overwrite the current values ​​with the original calibration recorded in the connection log when the controller was first connected.
 
Alpha build — use at your own risk
This website is in alpha. Some features may not work or may behave unexpectedly. By continuing you acknowledge that we are not responsible for any damages to your controller.
Alpha build — use at your own risk
This website is in alpha. Some features may not work or may behave unexpectedly. By continuing you acknowledge that we are not responsible for any damages to your controller.
Restore all colors?
This will restore all controller colors (Body, Buttons, and Grips if applicable) to the original values recorded in the connection log when the controller was first connected.
 
Dump SPI Flash Memory?
This will read the entire SPI flash memory from your controller and save it as a binary file.
  • Size: 512KB (~10 minutes)
💡 This creates a complete backup of calibration data, colors, serial numbers, and device parameters.
 
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