The Castle Creations Field Link (CSE010-0063-00) is a compact, portable programming tool that lets you quickly adjust and tune compatible Castle ESCs without needing a computer.
It connects directly to your speed controller and allows you to change the most commonly used settings right at the field, including throttle response, brake strength, drag brake, cutoff voltage, punch control, reverse mode, and motor settings. This makes it especially useful for trackside or trail adjustments when you want fast tuning without plugging into Castle Link software.
Designed for convenience and portability, the Field Link also doubles as a simplified Castle Link interface, giving you access to deeper programming options when connected to a PC setup. It’s compatible with a wide range of Castle Creations car ESCs, making it a versatile tuning accessory for racers, bashers, and crawlers who want quick adjustments on the go.