Company overview
Guangxin Weidianzi (Guangzhou) Gufen Youxian Gongsi develops power electronics control chips and system solutions, including electronic speed controllers for FPV drones. Its UM32MP56 combines the UM32M156 microcontroller with a three-phase gate driver in a QFN40 package. The associated ESC solution uses adapted AM32 firmware and supports bidirectional DShot300, including motor-speed feedback to the flight controller. Four-in-one ESC products developed with downstream partners cover 30A to 60A per motor.
For separate MCU and driver designs, the company offers the UM32M156 in QFN20 or QFN28 packages alongside the UM6032Q gate driver. Its broader hardware range includes general-purpose microcontrollers, motor-control and gate-driver chips, Sub-GHz wireless communication chips, PD fast-charging protocol chips and digital power chips. Applications extend to servo motors, robot joint motors, industrial fans, microinverters, lithium-battery systems and industrial wireless gateways.
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