USB auf ESP8266 ESP-07 ESP07 serielles WLAN Transceiver Modul integrierte Antenne
2,12 €
1Pc x USB to ESP8266 ESP-07 Wi-Fi Adapter( without ESP-07 Module). Antenna Type: Built-in ceramic antenna is available, and you can also use an external antenna. WIFI @ 2.4 GHz, support for WPA / WPA2 security mode.
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