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mini
- 485通讯程序,可以作为例子,很实用。采用AT89LS51,外接一个MAX491来进行多机全双工RS485通信。
mini
- 485通讯程序,可以作为例子,很实用。采用AT89LS51,外接一个MAX491来进行多机全双工RS485通信。-485 procedures, can serve as an example, it is practical. Used AT89LS51, add a MAX491 for RS485 full-duplex multi-machine communication.
MAX1487-MAX491_cn
- MAX1487-MAX491中文功能详细说明-MAX1487-MAX491 English Descr iption
Voltage_transform(pdf)
- 电平转换电路文档集,包括max232,max485,488,491各种电路的电平转换。-Voltage transform circuits, including max 232, max 485, 488,491. It s useful in circuit designing.
MAX1487-MAX491_cn
- MAX1487到MAX491的芯片资料(中文版),其中包括MAX489-MAX1487 MAX491 chip data (Chinese Edition), including the MAX489
MAX1487-MAX491
- transeiver rs485 para comunicaciones serie