ESP8266 Node MCU WiFI Development Board Lolin Brand

Power your development in the fastest way combine with NodeMCU Firmware. Support WiFi 802.11 b / g / n standard*Wi-Fi Module - ESP-12E module similar to ESP-12 module but with 6 extra GPIOs.*Headers - 2x 2.54mm 15-pin header with access to GPIOs, SPI, UART, ADC, and power pins*USB: Micro USB port for power, programming and debugging,