原来有串口扩展器这种芯片的
2019-06-30 本文已影响0人
剑山
https://create.arduino.cc/projecthub/atlas-scientific/how-to-expand-one-serial-port-into-eight-181d48?utm_campaign=new_projects&utm_content=2&utm_medium=email&utm_source=hackster&utm_term=project_image
https://create.arduino.cc/projecthub/atlas-scientific/how-to-expand-one-serial-port-into-eight-181d48?utm_campaign=new_projects&utm_content=2&utm_medium=email&utm_source=hackster&utm_term=project_image