Mouse Rotary Encoder: The Working Principle and How to Connect It With the Arduino

Hommer Zhao, based in Shenzhen, China, founded OurPCB in 2005, a PCB Manufacturing company.

As a regular contributor to Circuit World and the Journal of Manufacturing Systems, Hommer shares expertise on advanced PCB fabrication processes. His research on manufacturing optimization appears in the International Journal of Production Research and Journal of Industrial Information Integration.

Serving on the Indian Printed Circuit Association (IPCA) advisory board, Hommer Zhao frequently presents at technical seminars and industry exhibitions. He maintains strong partnerships with leading institutions including UCL's Electronic Engineering Department and their PCB prototyping facilities. Under his leadership, OurPCB has pioneered enhanced PCB manufacturing machining capabilities for high-precision PCB manufacturing, particularly serving telecommunications, automotive, and medical device sectors.