---
product_id: 71099952
title: "Castle B-Link Bluetooth Adapter"
brand: "castle creations"
price: "€ 125.31"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.be/products/71099952-castle-b-link-bluetooth-adapter
store_origin: BE
region: Belgium
---

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

**Brand:** castle creations
**Price:** € 125.31
**Availability:** ✅ In 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?** € 125.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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

Castle B-Link Bluetooth Adapter

## 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 |
|---------------|-------|
| Data Link Protocol | Bluetooth |
| Compatible Devices | iPhone, iPad, Android smartphones, Android tablets |
| Hardware Connectivity | Bluetooth |
| Item Weight | 0.02 Pounds |
| Color | Blue |

## 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Castle B link
*by R***S on October 30, 2024*

If you have a Castle ESC you may want to get this. This plugs directly into the ESC and allows you to communicate with your rig via Bluetooth, on the go.

### ⭐⭐⭐⭐⭐ Works Great
*by S***E on July 23, 2024*

You will need to know the stock password once the Bluetooth is connected to your phone in the castle app. It is 1234 and then you can change it to whatever you want nowhere in the packaging. Does it say the passcode?

### ⭐⭐⭐⭐⭐ Works on my cars
*by K***N on November 16, 2024*

Works

## 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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**Shop now:** [https://www.desertcart.be/products/71099952-castle-b-link-bluetooth-adapter](https://www.desertcart.be/products/71099952-castle-b-link-bluetooth-adapter)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-17*