Description: Based ESP8266, power your developement in the fastest way. ISM: 2.4GHZ, PA +25dBm Perfect peripheral circuits, enhanced impedance matching, better signal output, Both stability and anti-interference ability have been greatly improved The pin is added with six IO ports and SPI port on the basis of ESP-12. The development is more convenient and the application is more extensive Specification: Product size: 35x25x2mm / 1.38x0.98x0.08inch Material: Acrylic Package Includes: 1 Piece Serial Port WIFI Module
