Three-in-one Serial Port Module USB to RS485 RS232 TTL USB to Serial Port Module CP2102
![Three-in-one Serial Port Module USB to RS485 RS232 TTL USB to Serial Port Module CP2102](http://ae04.alicdn.com/kf/H8f65c84b83f14823ae94a7ab555cbc669.jpg)
sku: 1005002729806900
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$9.50
Shipping from: China
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