浙江11选5开奖结果查询

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RS232

1970-01-01

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GERENJISUANJISHANGDETONGXUNJIEKOUZHIYI,YOUDIANZIGONGYEXIEHUI(Electronic Industries Association,EIA) SUOZHIDINGDEYIBUCHUANSHUBIAOZHUNJIEKOU。TONGCHANG RS-232 JIEKOUYI9GEYINJIAO (DB-9) HUOSHI25GEYINJIAO (DB-25) DEXINGTAICHUXIAN,YIBANGERENJISUANJISHANGHUIYOULIANGZU RS-232 JIEKOU,FENBIECHENGWEI COM1 HE COM2。

RS232BIAOZHUN9ZHENDINGYIHERS232 25ZHENDINGYIRUXIA

RS232 DB9 pinout
RS232 DB9 pin assignment

DEC MMJ pinout
DEC MMJ pin assignment
RS232 DB25 pinout
RS232 DB25 pin assigment

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