Futaba FUSBS-01RB Brushless Motor Rotation RPM Sensor for RC Motor Setup  [FUSBS-01RB]

Brushless motor RPM sensor

The Futaba FUSBS-01RB is an RC-scale accessory designed to monitor the rotational speed of brushless motors, providing a direct RPM readout useful during bench testing and on-track tuning. The unit's nominal measurement span is 360~300000RPM as indicated by the model designation, which helps you confirm motor behaviour across idle, cruise, and peak speed ranges without assuming additional features.

This sensor is intended to be used with compatible telemetry or RPM display devices and fits into setup workflows where accurate rotational feedback is required for motor and ESC adjustments. It is supplied without retail packing, and the product listing identifies it as a receiver-accessory class item under the Futaba range.

For hobbyists and technicians needing direct RPM feedback during motor setup and ESC matching, the FUSBS-01RB provides a focused measurement range and fits established RC telemetry workflows without adding unrelated features.