Tamiya 45066 - ESC03 Compact Sensored Controller  [45066]

Space Saving Speed Controller for Tight Builds

The Tamiya 45066 Brushless Electronic Speed Controller ESC03 w/Sensor pairs a compact layout with effective motor management, aimed at hobbyists who need a tight chassis fit without sacrificing responsiveness.

Sensor Based Throttle and Timing

The sensored setup reads rotor position for smoother starts and cleaner throttle transitions. Built-in options let you adjust reverse cancel, battery cutoff thresholds, and braking behavior to match your driving style.

Active Cooling and Power Matches

An integrated cooling fan helps control temperature for longer runs and consistent performance. The ESC03 is designed to work with Tamiya sensored brushless motors and accepts Ni-Cd, Ni-MH, and Tamiya Li-Fe battery packs, but it is not suited to rock crawling or dual motor configurations.

A practical choice for racers and track-focused hobbyists who want a compact ESC with fine control and reliable cooling.