5pcs ESP-12F ESP12F ESP8266 Enhanced version Serial WIFI Plate Expansion

5pcs ESP-12F ESP12F ESP8266 Enhanced version Serial WIFI + Plate Expansion. 5 SetsSerial WIFI Module ESP8266 ESP12F Wireless Transceiver Module (With Adapter Plate Expansion Board). 5pcs ESP8266 Serial ESP-12F. 5pcs Adapter Plate Expansion. ESP8266-12 is an enhanced version of the ESP8266-12F, improve the peripheral circuit, the four laminates plate process, enhanced impedance matching, signal output is better, whether it is stable or anti jamming ability, PCB antenna after professional laboratory testing, perfect matching, after ROHS certification, have been greatly improved!. Condition:： New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： Brand: ： TNL ， Type: ： ESP8266： MPN: ： Does Not Apply ，

5pcs ESP-12F ESP12F ESP8266 Enhanced version Serial WIFI Plate Expansion

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