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232-485
- 描述基本的rs232转485的基本电路接线方法,简单实用-Describe the basic rs232 wiring circuit switch 485 of the basic method is simple and practical
RS232-RS485
- 简单的232转485电路图,看完之后也许对你有启发。-Simple 232 to 485 circuit diagrams, and after reading, perhaps you have inspired.