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RS232 Serial TO TTL Converter Module. This is small RS232 to TTL level serial converter module, suitable for any 3.3v or 5v target devices. Connector type: DB9. Specific uses for product: Computer, Other Devices with RS232 Ports.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.