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Uses CH340G instead of CP2102. - CH340G provides superior stability on all supported platforms. - 1x NodeMcu ESP8266 Board. - ESP8266 has IO Pin. - A great set of tools to develop ESP8266. - WiFi at 2.4GHz, support WPA / WPA2 security mode.
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.