CORE TECHNOLOGIES Esp8266 Nodemcu Wifi Development Board Micro Controller Board Electronic Hobby Kit

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 Easy mounting on all breadboards. CP2102 USB to serial converter is used in the product. Power - 5V via micro USB port The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. Power your developement in the fastest way combinating with NodeMCU Firmware! USB-TTL included, plug & play 10 GPIO, every GPIO can be PWM, I2C, 1-wire FCC WI-FI module.