Item number: AR1715
Product description:
Model : ESP8266 ESP-12E
ISM 2.4GHz
PA +25dBm
802.11b/g/n
Size : Approx 25 x 18mm
Weight : Approx 2g
NOTE :
This module requires a 3.3 volt supply for VCC, and 3.3V logic
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
The 3.3V supply on the Arduino Uno has inadequate current capability to power this module
You must provide a separate,higher 3.3V supply(about 300mA or better)
Package included:
1Pcs ESP8266 WIFI Module Esp-12