About
Connect to Castle Creations ESCs and BECs via Bluetooth to adjust settings, update firmware, and view data logs. Compatible with a wide range of ESCs and BECs, supporting both B-Link hardware versions.
What's New in CastleLink2
1.6
July 9, 2026
Multiple UI fixes!
Developer apps
FAQ
What devices is CastleLink2 compatible with?
CastleLink2 is compatible with most Castle Creations ESCs and BECs, including Cobra, Talon, Copperhead, X-series, many Mamba and Sidewinder ESCs, and CC BEC Pro and CC BEC 2.0s. It supports both original B-Link and B-Link 2 hardware.
What can I do with CastleLink2?
You can connect to your Castle Creations ESCs and BECs using the B-Link Bluetooth adapter to adjust settings, update firmware, and view data logs on supported products.
Does CastleLink2 have ads?
No, CastleLink2 does not contain advertisements.
How often is CastleLink2 updated?
The latest version of CastleLink2 is 1.5, and it was last updated on June 19, 2026. This indicates a recent update, suggesting ongoing support.
What is the age rating for CastleLink2?
CastleLink2 has an age rating of 4+, making it suitable for a wide range of users.
Where can I find more information about CastleLink2?
You can find more information about CastleLink2 and its compatibility on the official Castle Creations website at www.castlecreations.com/b-link.
What platforms does CastleLink2 support?
CastleLink2 is available for iPhone, iPad, and iPod devices.
What is the user rating for CastleLink2?
CastleLink2 has a perfect 5.0-star rating based on 2 user reviews, indicating a highly positive user experience.
