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The 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3V is a device designed for USB to TTL communication. It features a CH340G module and can operate at both 5V and 3.3V levels.
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.