---
product_id: 71099952
title: "Castle B-Link Bluetooth Adapter"
brand: "castle creations"
price: "€ 1.58"
currency: EUR
in_stock: false
reviews_count: 9
url: https://www.desertcart.at/products/71099952-castle-b-link-bluetooth-adapter
store_origin: AT
region: Austria
---

# Waterproof design Data logging Bluetooth connectivity Castle B-Link Bluetooth Adapter

**Brand:** castle creations
**Price:** € 1.58
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your RC Experience with Wireless Freedom!

## Quick Answers

- **What is this?** Castle B-Link Bluetooth Adapter by castle creations
- **How much does it cost?** € 1.58 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/71099952-castle-b-link-bluetooth-adapter)

## Best For

- castle creations enthusiasts

## Why This Product

- Trusted castle creations brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Ready:** Waterproof design ensures durability in any environment.
- • **Multi-Model Mastery:** Sync settings across multiple models with a single adapter.
- • **Data at Your Fingertips:** Download and view data logs effortlessly, even offline.
- • **Universal Compatibility:** Works with a wide range of devices, including iOS and Android.
- • **Seamless Wireless Control:** Easily program and monitor your RC settings from your smartphone.

## Overview

The Castle B-Link Bluetooth Adapter is a cutting-edge device that allows users to wirelessly program and monitor settings on Castle Creations ESCs and BECs. With a waterproof design, it ensures reliable performance in any condition, while its compatibility with both iOS and Android devices makes it a versatile tool for RC enthusiasts. The free app enables offline data access and supports multiple models, making it an essential upgrade for any serious hobbyist.

## Description

Control at your fingertips! 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! REQUIREMENTS: Apple devices require iOS version 10.0 or higher. 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.

Review: Great - Super small, and works good
Review: easy to install - Easy to connect, I wound slack wire around the servo and wired tied and this is keeping the b-link from flopping around. The b-link does not have much slack coming out of the receiver. App works good, easy to use, has firmware updates and you can create several profiles.

## Features

- CASTLE is a top producer of high performance, high quality products for RC aftermarket upgrades with a 25-year track record of innovation and record-breaking performance. The 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!
- 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.
- SYNC information between multiple devices by creating a free account (requires internet connection to sync database).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CPK6CND |
| Best Sellers Rank | #248 in Bluetooth Network Adapters |
| Brand | Castle Creations |
| Built-In Media | B-Link Adapter, Instructions |
| Color | black |
| Compatible Devices | iPhone, iPad, Android smartphones, Android tablets |
| Customer Reviews | 4.4 out of 5 stars 525 Reviews |
| Item Dimensions | 1.2 x 0.81 x 0.27 inches |
| Item Package Quantity | 1 |
| Item Type Name | Accessory Programming |
| Item Weight | 6.8 g |
| Item dimensions L x W x H | 1.2 x 0.81 x 0.27 inches |
| Manufacturer | Castle Creations |
| Mfr Part Number | 011-0135-00 |
| Model Number | 011-0135-00 |
| Number of Items | 1 |
| Package Quantity | 1 |
| UPC | 819326011665 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Warranty Against Manufacturer Defects |

## Product Details

- **Brand:** Castle Creations
- **Hardware Interface:** Bluetooth
- **Color:** black
- **Compatible Devices:** iPhone, iPad, Android smartphones, Android tablets
- **Data Link Protocol:** Bluetooth
- **Data Transfer Rate:** 2 Megabits Per Second
- **Item Weight:** 0.02 Pounds
- **UPC:** 819326011665
- **Manufacturer:** Castle Creations

## Images

![Castle B-Link Bluetooth Adapter - Image 1](https://m.media-amazon.com/images/I/71FPUF7AY9L.jpg)
![Castle B-Link Bluetooth Adapter - Image 2](https://m.media-amazon.com/images/I/61mQgc3-HlL.jpg)
![Castle B-Link Bluetooth Adapter - Image 3](https://m.media-amazon.com/images/I/61XeNkBy9aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by I***Q on October 16, 2025*

Super small, and works good

### ⭐⭐⭐⭐⭐ easy to install
*by H***I on July 26, 2019*

Easy to connect, I wound slack wire around the servo and wired tied and this is keeping the b-link from flopping around. The b-link does not have much slack coming out of the receiver. App works good, easy to use, has firmware updates and you can create several profiles.

### ⭐⭐⭐⭐⭐ Works awesome, easy to install.
*by D***G on April 4, 2022*

Easy install and hook to Bluetooth, great app on my android phone, lots of different settings. Can really tune the esc in well Castle sidewinder 4 perfect.

## Frequently Bought Together

- Castle B-Link Bluetooth Adapter
- Castle Link V3 USB Programming Kit
- RPM ESC Cage Black Castle Mamba X ESC RPM73762 Electric Car/Truck Option Parts

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---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-06-03*