3Pcs Geekcreit® NodeMcu Lua ESP8266 ESP-12E WIFI Development Board

CH340 chip driven official description WINDOWS driver USB to serial CH341 CH340 installation packageSupport For WINDOWS 98 ME 2000 XP Server 2003 VISTA Server 2008 Win7 Win8 Win8 1 32 Bit 64 and for MACThrough Micro0soft s digital signature authenticationIn the computer end of the USB device emulation as a standard serial devices Serial COMIt contains the serial number and identification CH34X monitoring CH34X equipment swap library Driver http en doit am CH341SER zipFeature Wireless 802 11 b g n standardSupport STA AP STA AP three operating modesBuilt in TCP IP protocol stack to support multiple TCP Client connections 5 MAX D0 D8 SD1 SD3 used as GPIO PWM IIC etc port driver capability 15mAAD0 1 channel ADCPower input 4 5V 9V 10VMAX USB poweredCurrent continuous transmission ≈70mA 200mA MAX Standby 200uATransfer rate 110 460800bpsSupport UART GPIO data communication interfaceRemote firmware upgrade OTA Support Smart Link Smart NetworkingWorking temperature 40 ℃ 125 ℃Drive Type Dual high power H bridge driverNote We don t offer any supports sorry for the inconvenience Package included 3 x NodeMcu Lua ESP 12E WIFI Development Board