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Arduino Module. Arduino UNO R3 and the compatible board can directly connect to this module. 1 x Serial Wifi module. WIFI @ 2.4 GHz, support for WPA / WPA2 security mode. Antenna Type: Built-in ceramic antenna is available, and you can also use an external antenna.
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.