Castle Creations B Link Bluetooth Adapter - Unlock ESC Tuning Power
Take control of your Castle ESCs like never before! The Castle Creations B Link Bluetooth Adapter lets you access advanced tuning features right from your iOS or Android smartphone. Castle Link is a must-have for customizing Castle ESCs. With this adapter, you can fine-tune your Castle ESC easily and enhance your experience.
Discover the convenience of wireless programming! The Castle B LINK BLUETOOTH ADAPTER enables you to program most Castle Link compatible products via Bluetooth on your mobile device using the free app. Firmware updates will be available soon.
Key Features:
• Wireless Bluetooth Communication: Interface with compatible ESCs and accessories to adjust parameters and update firmware.
• Data Log Viewing: View and download data logs wirelessly for precise setup tuning.
• Compact and Lightweight: Just 1.20' x.81' x.25' (30.48mm x 20.55mm x 6.55mm) and 0.23oz (6.62g), it won't add much weight to your vehicle or airframe.
Compatibility:
All current Castle Creations ESCs, many older units, and the BEC 2.0 and BEC Pro are supported. Check the PDF file in the resources tab for a full list of compatible ESCs and accessories.
App Availability:
The Castle Link App is free on the Apple App Store and Google Play.
Additional Features:
• Convenient Waterproof Design: Adjust settings without disconnecting or disassembling your model.
• Free App Download: Get it on the App Store or Google Play and use it offline.
• Easy to Use: Works with multiple adapters and can store model information.
• Passcode Protected: Set a 4-digit code to prevent unauthorized access.
• Sync: Share information between devices with a free account (internet connection required).
Specifications:
• Input Voltage: Minimum 4.5V - Maximum 13V
• Max Continuous Current: 10A
• Maximum Burst Current: 20A
• Dimensions (with wires): 7.25' x 0.81' x 0.27' (184.15mm x 20.55mm x 0.27'mm)
• Dimensions (w/o wires): 1.20' x 0.81' x 0.27' (30.48mm x 20.55mm x 0.27'mm)
• Weight: 6.62gm / 0.015lbs
• Needed for Operation: Castle Link App from the Apple Store or Google Play
This product was added to our catalog on May 1, 2021


The Castle Creations B Link Bluetooth Adapter is a must-have for RC enthusiasts. Use it with your iOS or Android smartphone to tune Castle ESCs. It's compact (1.20' x.81' x.25' or 30.48mm x 20.55mm x 6.55mm) and lightweight (0.23oz or 6.62g). Compatible with most Castle Link products, it offers wireless Bluetooth communication for easy parameter adjustment and firmware updates. View and download data logs wirelessly. The waterproof design allows for on-the-go tuning without disconnecting or disassembling your model. Get the free Castle Link App from the App Store or Google Play.