Introduction: Nanjing Qinheng Microelectronics Co., Ltd. (WCH) focuses on connection technology and microprocessor core research. It is an integrated circuit design enterprise that builds chips based on self-developed professional interface IP and microprocessor core IP. The company is committed to providing customers with chips and solutions for the Internet of Things and interconnectivity. Its main products include USB/Bluetooth/Ethernet interface chips and connection/interconnection/wireless MCUs, with a focus on connection, networking, and control.
