Parameters:

• Compatible with Arduino and Raspberry Pi.
  
• I/O: 2(UART/GPIO) SPI Flash: 1M.
  
• Operating Frequency: 80/160 MHz.
  
• Supports STA/AP/STA+AP working mode.
  
• Support Smart Config (APP) /AirKiss (wechat) one-click network configuration for Android and IOS.
  
• Support for serial port local upgrade and remote firmware upgrade (FOTA).
  
• Universal AT instruction for quick start.
  
• Support secondary development, integrated Windows and Linux development environment.
  
• Operating temperature :-20 ℃ ~ 70 ℃.
  
• Storage environment :-40 ° C to 125 ° C, <90%RH.