ESP8266 NodeMCU WiFi V3

The TechBox ESP8266 NodeMCU Lua WiFi V3 Board is a small, complete, and breadboard-friendly board based on the ESP8266 WiFi capable microcontroller. The ESP8266 Board works with a Micro USB cable and arrives pre-soldered. The board can be powered via the Micro USB connection or via a 5V regulated external power supply (connected to the VIN pin). The power source is automatically selected to pull from the highest voltage source. The ESP8266 Board also has a variety of functions for communicating with a PC and other microcontrollers and uses the CP2102 USB to TTL microchip. It is one of the best ways to get started with a WiFi capable microcontroller and with learning and programming the Arduino programming language.  Board Features: Supports the Arduino Software IDE and the NodeMCU LUA Development Environment ESP-12E WiFi Module CP2102 USB TTL Module Power and program via the Micro USB port FCC Certified WiFi Module and PCB Antenna Fits a standard breadboard with access to pins on either side 10 GPIO, with every GPIO configurable to PWM, I2C, or 1-wire Headers - 2x2.54mm 15-pin header with access to GPIO, SPI, UART, ADC, and Power Pins Includes Reset and Flash Buttons In the Box: TechBox NodeMCU ESP8266 Lua WiFi V3 Microcontroller   The ESP8266 NodeMCU Board does not require any soldering and is recommended for beginners ages 12 and up who are looking to get started with Arduino. Product Dimensions: 1.93"L x 0.96"W x 0.51"D (49x24.5x13mm) Product Weight: 0.25 Oz. (7g)