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The ESP8266-07 also features an on-board ceramic antenna as well as uFL connector allowing an external antenna to be connected (see item HCWILS0001). Supported Wifi: 802.11 b/g/n. For a suitable USB adapter see item HCMODU0051 Silicon Labs CP2102 3.3V USB to UART Serial Interface module.
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.