2 Pcs Geekcreit NodeMcu Lua ESP8266 ESP-12F WIFI Development Board

2 Pcs Geekcreit NodeMcu Lua ESP8266 ESP-12F WIFI Development Board Description

CH340 chip-driven official description:
WINDOWS driver USB to serial CH341 / CH340 installation package.
Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 / Win8.1 32 Bit / 64and
Through Micro soft's digital signature authentication.
In the computer end of the USB device emulation as a standard serial devices Serial COM.
It contains the serial number and identification CH34X monitoring CH34X equipment swap library.

Feature:
Wireless 802.11 b / g / n standard.
Support STA / AP / STA + AP three operating modes.
Built-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 15mA.
AD0: 1 channel ADC.
Power input: 4.5V ~ 9V (10VMAX), USB-powered.
Current: continuous transmission: 70mA (200mA MAX), Standby: <200uA.
Transfer rate: 110-460800bps.
Support UART / GPIO data communication interface.
Remote firmware upgrade (OTA).
Support Smart Link Smart Networking.
Working temperature: -40~ + 125 degree.
Drive Type: Dual high-power H-bridge driver.

Note:
We don't offer any supports ,sorry for the inconvenience.

Package included:
2 xNodeMcu Lua ESP-12F WIFI Development Board