ESP8266 serielles WLAN Transceiver Platinenmodul für Arduino ESP-07 V1.0
4,48 €
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.
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