Castle Link USB V3 Programming Kit

The Castle Link USB V3 Programming Kit allows you to modify the settings of your Holmes Hobbies BR Mini, BR-XL, or BLE Pro* ESC or Castle Creations ESC and BEC using your PC and Castle Link software.

For full and up-to-date details, please visit the official Castle Link USB Programming Kit page.

*BLE Pro is discontinued due to hardware/platform constraints.