1-10 Stück ESP8266 Remote Serial Port ISM 2,4 GHz WIFI Transceiver Modul ESP-07
ab 2,02 €
ISM 2.4GHz. 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. Get The Right At The Right Price！. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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