They’ve taken the field-oriented control algorithm and encapsulated it into a compact Arduino library, added a host of examples, and minted a stackable BLDC motor control shield to boot.

This will enable Holtek to provide complete BLDC motor solutions and excellent technical services, ensuring that their MCUs are superior choices for motor control solutions.

MotorXpert software drives FOC motors without shunts or sensors; companion to BridgeSwitch motor-driver ICs controls and configures BLDC inverters.

Whereas most FOC BLDC drivers require software developers to code the algorithm in a microprocessor, QuietMotion devices integrate Allegro's innovative FOC algorithms.