{"product_id":"accessories-b-link-2-bluetooth-interface-011-0181-00","title":"ACCESSORIES: B-LINK 2 BLUETOOTH INTERFACE","description":"\u003cp\u003eProgram, 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. Our FREE APP DOWNLOAD (Castle Link 2) is readily available in the Apple App Store and Google Play!\u003c\/p\u003e\n\u003ch4\u003eKey Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Control in the Field:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdjust ESC parameters, view data logs and update firmware—no laptop required. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Architecture \u0026amp; App:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRebuilt from the ground up for smoother performance and a modern look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCobra-Ready:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully compatible with every Castle Cobra ESC plus Talon, Copperhead, X-Series, most Mamba and Sidewinder ESCs, and CC BEC Pro \/ CC BEC 2.0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure \u0026amp; Convenient:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWaterproof, passcode protected and compact enough to leave installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Syncing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptional free account lets you sync profiles of multiple vehicles and data logs across devices\/models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect to your PC Wirelessl\u003c\/strong\u003ey: Using v1.1.0 (or later) of the Castle Link 2 Windows PC software now supports wireless connectivity through the B-Link 2 Bluetooth Interface, enabling you to tune, analyze, and optimize your Castle ESC without a single cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePurchase Includes\u003c\/strong\u003e: B-Link 2 Bluetooth Interface Adapter and Re-set Plug\u003c\/p\u003e\n\u003ch4\u003eCompatibility:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eApp Requirements\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApple devices (iPhones\/iPads), requires iOS version 12.0 or higher; download\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"Download Castle Link in Apple Store\" href=\"https:\/\/apps.apple.com\/us\/app\/castlelink2\/id6743709203\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eAndroid devices, requires version 7.0 or higher; download is free\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener\" title=\"Download Castle Link in Google Play Store\" href=\"https:\/\/play.google.com\/store\/apps\/details?hl=en_US\u0026amp;id=com.castlecreations.castlelink2\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Castle Creations Programming Reference Chart\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5306\/3612\/files\/Castle_Creations_Programming_Compatibility_Chart_2025-09-24.pdf?v=1775745967\" target=\"_blank\"\u003eView our programming reference chart\u003c\/a\u003e\u003c\/p\u003e\n\u003ch4\u003eTechnical Specs\u003c\/h4\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eInput Voltage: \u003c\/strong\u003eMinimum 4.5V - Maximum 13V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eMax Continuous Current: \u003c\/strong\u003e10A\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eMax Burst Current: \u003c\/strong\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eDimensions (with wires): \u003c\/strong\u003e7.4\" x 0.52\" x 0.06\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eDimensions (without wires): \u003c\/strong\u003e1\" x 0.52\" x 0.06\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e8g \/ 0.28oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eOperating Environment: \u003c\/strong\u003eWaterproof design, allowing it to stay installed in the model or be easily swapped between models.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eItems Needed for Operation: \u003c\/strong\u003eCastle Link 2 app found in Apple store or Google Play and a compatible Castle ESC and\/or accessory. \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eTech Notes: \u003c\/strong\u003eThe B-Link2 Bluetooth Interface is not compatible with Castle Telemetry Link for Spektrum X-Bus and Castle Telemetry Link for Futaba S.Bus2. The B-Link2 can be used to adjust settings on the ESC, but it cannot be ran in conjunction with the Telemetry Links.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Castle Creations","offers":[{"title":"Default Title","offer_id":46138161299644,"sku":"011-0181-00","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5306\/3612\/files\/011-0181-00.jpg?v=1775764427","url":"https:\/\/castlecreations.com\/products\/accessories-b-link-2-bluetooth-interface-011-0181-00","provider":"Castle Creations","version":"1.0","type":"link"}