ESP8266 Remote Serial Port WIFI Transceiver Wireless Module Esp-07 AP+STA WC New
2,66 €
ESP8266 ESP-12F. Relay Module. It is not 5V tolant,Connect RX or TX on 5V Arduino will destroy this module. You must use a logic level converter, or a 3.3V Arduino. If you have any needs, pls contcact us for free, we will help you get all things you need.
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