2018年6月10日
RS485相关学习
摘要： RS-485, also known as TIA-485(-A), EIA-485, is a standard defining the electrical characteristics of drivers and receivers for use in serial communica 阅读全文
posted @ 2018-06-10 18:03 dion至君 阅读(704) 评论(0) 推荐(0)