有线通信
有线通信相关开源硬件项目：
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239基于Vision Board的工业多功能拓展板
该拓展板拓展了一路带隔离的RS232接口 一路带隔离的RS485接口 一路4-20mA采集电路 以及基于I2C 拓展IO芯片的4*4防鬼键矩阵键盘 并且支持12-55V宽电压输入范围
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发布项目
发布项目有线通信相关开源硬件项目：
239该拓展板拓展了一路带隔离的RS232接口 一路带隔离的RS485接口 一路4-20mA采集电路 以及基于I2C 拓展IO芯片的4*4防鬼键矩阵键盘 并且支持12-55V宽电压输入范围
jf_49552876000;}.c{fill:%23555;}%3c/style%3e%3cclipPath%20id='a'%3e%3crect%20class='a'%20width='18'%20height='18'%20transform='translate(1543%202144)'/%3e%3c/clipPath%3e%3c/defs%3e%3cg%20class='b'%20transform='translate(-1543%20-2144)'%3e%3cpath%20class='c'%20d='M182.144,108.918a.7.7,0,1,1-1.407,0V98.083l-.033.027-.054.05-5.045,5.045a.7.7,0,0,1-1.041-.945l.046-.05,5.045-5.045a2.508,2.508,0,0,1,3.477-.031l.075.072,4.988,5.022a.7.7,0,0,1-.949,1.038l-.05-.046L182.21,98.2l-.066-.061Zm5.394-15.827a.7.7,0,1,1,0,1.407h-12.2a.7.7,0,1,1,0-1.407Z'%20transform='translate(1370.601%202051.909)'/%3e%3c/g%3e%3c/svg%3e "回到顶部")