5 in stock


  • Works as Arduino
  • Can be programmed using Arduino IDE
  • It has CH340G
  • It follow wireless 802.11 b/g/n/standard
  • 4 GHZ wi-fi
  • Its support three operating modes STA/AP/STA+AP
  • It supports UART/GPIO interface
  • It has built in TCP/IP protocol stack
  • It has support of OTA
  • It also supports smart link smart networking
  • Lowest cost
  • Used for IoT application
  • Small size
  • Used for small circuits

Built in USB-TTL


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