Castle Link PC Software and Cables

Castle Link Programming Tools for ESC Setup and Firmware Updates

Castle Creations offers powerful programming tools that allow hobbyists to unlock the full potential of their ESCs. Using Castle Link software and compatible USB programming adapters, users can easily connect their ESC to a PC to customize settings, update firmware, and fine-tune performance.

With Castle Link, you can adjust critical parameters such as throttle response, braking strength, motor timing, and voltage cutoff settings. The intuitive interface makes it easy to configure your electronic speed controller for different vehicles, driving styles, and performance goals.

Castle Link programming tools are commonly used when installing a new ESC, updating firmware, troubleshooting performance issues, or optimizing brushless motor setups. Whether you're building a speed run machine, crawler, or high-performance RC car, Castle Link provides the control and flexibility needed to dial in your power system.

Castle Link allows users to:

  • Update ESC firmware
  • Adjust throttle curves and braking strength
  • Configure LiPo cutoff settings
  • Tune motor timing and performance parameters
  • Access data logging information
  • ?
    Tech Tip
    Castle Link allows users to connect compatible Castle ESCs to a PC to adjust performance settings, update firmware, and customize power system behavior using an intuitive graphical interface.

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Castle Link V3 USB Programming Kit
  • USD $24.95 /EA
  • List Price USD $30.55 /EA
  • EA
  • Availability: Temporarily out of stock.
Castle Link V4 USB Programming Kit for Cobra Series
  • USD $29.95 /EA
  • List Price USD $36.65 /EA
  • EA
  • Availability: This item is in stock.
B-Link Wireless Adapter
  • USD $49.95 /EA
  • List Price USD $61.15 /EA
  • EA
  • Availability: This item is in stock.
B-Link 2 Bluetooth Interface
  • USD $39.95 /EA
  • List Price USD $48.15 /EA
  • EA
  • Availability: This item is in stock.
Quick Connect
  • USD $19.95 /EA
  • List Price USD $24.45 /EA
  • EA
  • Availability: This item is in stock.
Quick Connect Duo
  • USD $29.95 /EA
  • List Price USD $36.65 /EA
  • EA
  • Availability: This item is in stock.
USB Cable for Castle Link and Field Link Programmers: Mini-B connection
  • USD $7.99 /EA
  • EA
  • Availability: This item is in stock.
USB Cable for Castle Link (made after 3 / 21 / 18): Micro-B connection
  • USD $14.95 /EA
  • List Price USD $18.30 /EA
  • EA
  • Availability: This item is in stock.
USB Cable for Castle Link V4 (Cobra 8): Type-C connection
  • USD $7.99 /EA
  • List Price USD $12.99 /EA
  • EA
  • Availability: This item is in stock.
Field Link Programmer for Driving-Limited Stock – Discontinued Item
  • USD $19.95 /EA
  • List Price USD $42.95 /EA
  • EA
  • Availability: This item is in stock.