Field Link allows you to modify the most commonly used settings in your Castle Car controller all at the touch of a single button. No computer needed (mostly). Simply connect the Field Link to the throttle lead of the controller and power the pair as described.

Works with all Castle Link compatible car controllers including:
Sidewinder Micro, Mamba 25, Mamba Micro Pro, Sidewinder 3 1/10th, Mamba Max (only connects using the throttle cable. You must upgrade the Mamba Max to software version 1.23 or higher with your Windows PC to enable throttle cable USB connectivity), Mamba Max Pro, and Mamba Monster (all versions). See more compatibilty info here.

Requires USB 2.0 on a Windows PC running Castle Link software.

System Requirements
Field Link is compatible with Windows 2000, XP and Vista (Windows Vista requires a specific installation process. See our Castle Link FAQ page for more information).

Settings:
Note: Field Link Card is capable of changing the following settings, however, the card cannot change settings on controller series that do not have these settings. See charts above for details.
Cutoff voltage
Auto LiPo cutoff volts per cell (3.0, 3.1, 3.2, 3.4, 3.5)
Drag brake
Brake strength
Punch control
Reverse type
Motor type
Motor timing and CHEAT mode

Compatible with:
Sidewinder Micro 1/18th Scale ESCs
Mamba-25 1/18th Scale ESCs
Mamba Micro Pro 1/18th Scale ESCs
Sidewinder 1/10th Scale ESCs
Mamba Max 1/10th Scale ESCs
Mamba Max Pro 1/10th Scale ESCs
Mamba Monster 1/8th Scale and Monster Truck ESCs