Ultimarc Servo Stick Control Board

Ultimarc ServoStik control board

The control board can be mounted on the motor base plate of one of the two sticks using the supplied mounting hardware. Wires from each motor must be connected to the screw terminals.
A control board drives two motors. A four-player panel requires two control cards.

Software Support

Test application


This simple application can be downloaded here.
It just has two GUI buttons to switch to 4-way or 8-way. All detected servo controller boards (and joystick pairs) are then switched together.

JoyTray
This application can be downloaded here: it supports both the ServoStik and Ultrastik 360

To run JoyTray from the command line:

JoyTray.exe -servo [joy4way | joy8way]
(When using Ultrastik 360: JoyTray.exe -u360 [mouse | analog | joy8way | easyjoy8way | joy4way | djoy4way | rdjoy4way | joy2way | vjoy2way])
If you add an -exit argument, the program will exit without staying resident.
Until front-end developers add native support for the ServoStik, this is the way to automate the switching. The front-end must be configured to run a command line before starting games, for example:
JoyTray.exe -servo joy8way for all 8-way games
JoyTray.exe -servo joy4way for all 4-way games


JoyTray Shortcuts:
In resident: F4 switches to 4-way and F8 to 8-way. You can assign I-PAC connected controls to these key codes. Maybe use I-PAC shifted codes.

JoyTray GUI Mode:
Launch JoyTray.exe by itself and an icon will appear in the tray that can be right-clicked to display a menu. The U360 or ServoStik menu items are grayed out depending on whether you have them connected. There is an option to run the program at startup.

API support (for programmers)
The Ultimarc PacDrive DLL includes support for the Servostik. It provides two API calls:
bool PacSetServoStik4Way();
bool PacSetServoStik8Way();
The DLL is part of the PacDrive SDK which can be downloaded here. It contains full documentation.

Delivery includes:
1x Servo controller PCB
1x USB connection cable
1x set of mounting material