摘要: 1.连接云服务 1)sim900A //AT+CIPSTART="TCP","183.230.40.39","6002" 2)esp8266 //AT+CIPSTART="TCP","183.230.40.39",6002 2.串口接收数据 1)SIM900A: 原始数据 2)ESP8266: +I 阅读全文
posted @ 2021-12-22 23:37 cqmcu_yth 阅读(200) 评论(0) 推荐(0) 编辑