ESP8266 NodeMcu Lua WIFI development board based on the CP2102

Chip Module: CP2102
Working Temperature: -40 ℃ ~ +125 ℃
Power Input: 4.5V ~ 9V (10VMAX), USB-powered

Wi-Fi Module – ESP-12E module similar to ESP-12 module but with 6 extra GPIOs.
USB – micro USB port for power, programming and debugging
Headers – 2x 2.54mm 15-pin header with access to GPIOs, SPI, UART, ADC, and power pins
Misc – Reset and Flash buttons
Power – 5V via micro USB port
Drive Type: Dual high-power H-bridge driver
Current: continuous transmission ≈70mA (200mA MAX)
Standby: <200uA
Size: (L)X(W)4.8X2.5cm/1.89”X0.98”(appr.)

Features:

A great set of tools to develop ESP8266.
ESP8266 has IO Pin.
ESP8266 full IO mouth leads directly download without resetting.
Open-source, interactive, programmable, low cost, simple, smart, WI-FI enabled.
Greatly speed up your IOT application developing process.

1PC x ESP8266 CP2102 Development Board Board Module