Castle Link™ ESC tuning is an essential component for customizing vehicle performance for many Castle Creations’ customers. While the controllers are plug and play, optimizing a Castle ESC through the Castle Link Programming Suite unlocks the full range of capabilities that set Castle apart from the competition. Users enjoy the ability to adjust many variables to enhance their experience including throttle, braking curve, drag brake, reverse type and more. The Castle B•LINK™ Bluetooth™ Adapter enables users to wirelessly program settings and view and download data logs on current Castle Creations ESCs, many older models and the BEC 2.0/BEC Pro on Apple iOS devices and now Android devices!
- Apple devices require iOS version 10.0 or higher. Click HERE for a list of compatible devices.
- Android devices require version 5.0 or higher.
A complete listing of compatible ESCs and accessories can be found here.
The free Castle Link app for iOS is available on the Apple App Store for use with iPhones and iPads, and Google Play for Android devices. Once downloaded, it does not require a data connection and can be used anywhere, including remote areas.
- WIRELESS BLUETOOTH COMMUNICATION allows you to interface with most Castle Link compatible ESCs and accessories to change parameters and update firmware.
- COMPACT AND LIGHTWEIGHT at 1.20" x .81" x .25" (30.48mm x 20.55mm x 6.55mm) and 0.23oz (6.62g), it can be installed in the vehicle or airframe without significantly increasing model weight.
- CONVENIENT WATERPROOF DESIGN allows you to quickly adjust settings in the field without disconnecting or disassembling the model. It can stay installed in the model or be easily swapped between models.
- FREE APP DOWNLOAD is readily available in the Apple App Store and Google Play. Once downloaded it does not require a data connection so it can be used in the most remote of areas and won’t use data.
- EASY TO USE application can be used with multiple B-Link Bluetooth Adapters or can store model information and allow you to use one adapter on multiple models.
- PASSCODE PROTECTED with (user-selectable) 4-digit code to prevent unwanted tampering with your settings.
- SYNC information between multiple devices by creating a free account (requires internet connection to sync database).
Note: Castle B-Link Bluetooth adapter is not compatible with Castle Telemetry Link for Spektrum X-Bus and Castle Telemetry Link for Futaba S.Bus2. The B-Link can be used to adjust settings on the ESC; but it cannot be run in conjunction with the Telemetry Links.