Program, update, and fine-tune your Castle ESCs wirelessly—anywhere. The all-new B-LINK 2™ Bluetooth Interface builds on years of real-world feedback to deliver faster connections, expanded compatibility, (including the Cobra Series), and a fresh, intuitive app experience. The FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play!
Program, update, and fine-tune your Castle ESCs wirelessly—anywhere. The all-new B-LINK 2™ Bluetooth Interface builds on years of real-world feedback to deliver faster connections, expanded compatibility, (including the Cobra Series), and a fresh, intuitive app experience. The FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play!
