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.
This module adopts the new-generation CH340N chip, which can realize USB to 3.3VTTL for serial communication and single-chip download. USB to TTL serial port module 1. Otherwise deal is final. All products are quality checked.
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.