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PCB1
- 232同485转换的pcb图，有需要的只要稍加修改一下就可以了
rfidpcb
- rfid pcb 具有，时钟和存储，可作为考勤和收费系统。 频率：13.56 传输：232和带隔离的485
rs232 485接口转换的简单介绍
- rs232 485接口转换的简单介绍，包裹接线方法，新手实用。,弄
232TO485
- RS485转RS232电路原理图及PCB图-RS232 RS485 switch PCB circuit diagram and map
RS232TO485
- 232转485的原理图，有需要的可以参考参考-232 to 485 of the schematic diagram, there is a need to refer to the reference
232TO485
- 232直接转成全双工（4线制）485接口 只用一片MAX488即能转换成功，其实是422通信方式，已经测试通过。 带有配套电源电路-232 be transferred directly into a full-duplex (4 wire system) 485 with only a MAX488 that is able to convert successfully, in fact, is a 422 means of communication have been teste
SUNRF_2012PCB_LIB
- SUNRF-2012 配置型 透明无线模块 无线485 无线232 产品PCB——LIB 尺寸资料 ，直接PROTELL99SE使用-SUNRF-2012 configuration and transparent wireless 485 wireless 232 wireless module products PCB- LIB size data, with direct PROTELL99SE
232to485pcb
- 232 TO 485 原理图 PCB 232 TO 485 原理图 PCB-232 TO 485 SCH PCB 232 TO 485 SCH PCB
USB-to-485
- 232转485接口电路，包括原理图，PCB板，已实际测试通过，请放心参考并使用，自动识别485或422接口通讯。-232 to 485 circuits, including schematics, PCB board, had actually been tested, please rest assured that the reference and use, automatic identification of 485 or 422 interface communication.
RS232-485
- 基于PC串口232和485之间的通信转换，protel的PCB图附带原理图-232 to 484 that uart of computer