微處理器 - WCH CH32V003 (nanoCH32V003) - Daigram

參考資訊：
https://hubtronics.in/nano-ch32v003-development-board?srsltid=AfmBOopYGkv_9saIaazYwoIEdm5NevcsW2OQ5ulj9lJVbwZJtl5wwBlT