Hexin RS-232 signal with RS-485 signal interchange converter serial port adapter
<div style="text-align: center;"><img align="absmiddle" src="https://img.alicdn.com/imgextra/i2/2081301535/TB27Q2jlFXXXXXJXpXXXXXXXXXX_!!2081301535.jpg" class="img-ks-lazyload"><img align="absmiddle" src="https://img.alicdn.com/imgextra/i4/2081301535/TB2n_ThlFXXXXXYXpXXXXXXXXXX_!!2081301535.jpg" class="img-ks-lazyload"><img align="absmiddle" src="https://img.alicdn.com/imgextra/i1/2081301535/TB2EBC5lFXXXXcvXpXXXXXXXXXX_!!2081301535.jpg" class="img-ks-lazyload"><img align="absmiddle" src="https://img.alicdn.com/imgextra/i1/2081301535/TB2LuYxlFXXXXbsXXXXXXXXXXXX_!!2081301535.jpg" class="img-ks-lazyload"><img align="absmiddle" src="https://img.alicdn.com/imgextra/i3/2081301535/TB29pDelFXXXXXLXpXXXXXXXXXX_!!2081301535.jpg" class="img-ks-lazyload"></div>