100% Brand New & High Quality

ESP8266-12 e is the enhanced version ESP8266-12, perfect the peripheral circuit, enhance the impedance matching, signal output is better, both stability and anti-interference ability, has been greatly promoted. For the user choice before ESP – 12, it doesn’t matter, even has made the product before the enhanced version is fully compatible with the firmware, pin on the basis of the ESP – 12 additional six IO mouth, SPI mouth raises, develop more convenient, more widely!