ESP8266 ESP-12E WIFI NodeMcu Lua v3 CH340

Description : Module integrates 3.3V regulator, GPIO, PWM, IIC, 1-Wire and ADC all in one board. LWIP agreement Supports 3 modes: AP, STA, AP+STA 802.11 b/g/n High efficiency AT commands, simple for your development. Plug and Play, program your ESP8266 from the for Arduino IDE. ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. Important note: this is a 3.3V module, ensure it is only connected to the 3V lines on your micro-controller, direct 5V will damage the module. In addition to the 3.3V power supply for the module, 5V TTL data lines also need to be shifted to 3.3V. When using the module with a 5V micro-controller, such as a standard for Arduino,ensure to use a level shifter on the URXD pin - a simple resistor-zener level shifter or voltage divider is sufficient. Again, this is to prevent over-voltage. This development board includes the necessary voltage regulation and level-shifting so you can just plug the development board into your computer. No Retail Packages Quantity: 1Pc ESP8266 ESP-12E CH340G WIFI Network Development Board Module For NodeMcu Lua v3 esp8266 ch340 WIFI Internet of Things