The Ai-Thinker GP-02-Kit is a highly integrated SOC development board with ceramic antenna and high performance BDS/GNSS multi-mode satellite navigation receiver. The main chip is AT6558R satellite positioning chip. It has an integrated radio frequency front end, digital baseband processor, and a high-performance BDS/GNSS multi-mode satellite navigation receiver. The board is designed to provide a complete solution for satellite positioning and navigation applications.