IdeenPark 2008. Schlüsselband Lanyard NEU (T168.1).
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Plus,It uses Micro usb cable to connect. This board uses I2C to connect to an OLED display via the SDA (D21 / GPIO21) and SCL (D22 / GPIO22) pins. With this board,it's easy to display a variety of information and data.
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Plus,It uses Micro usb cable to connect. ESP8266 NodeMCU board is equipped with ESP-12E module, which contains the Tensilica Xtensa 32-bit LX106 RISC microprocessor powering the ESP8266 chip. This microprocessor supports RTOS and operates at a clock frequency that can be adjusted between 80MHz and 160 MHz.
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