Battery-Powered BLDC/PMSM Power Tools Based on STMicroelectronics STM32G473 and STDRIVE 101,This reference design is ideal for implementing high-performance motor control for a variety of power tools such as drills, grinders, disc cutters, circular saws, leaf blowers, and handheld lawn mowers.

ST's visual motor development platform MCSDK has added the Board Design function in version 6.3.0, which can easily adjust pins, feedback networks and other differentiated designs according to application requirements; at the same time, HSO (high sensitivity) has been added The observer, in the topology of the position-free algorithm, can get better position feedback.