the serial port probably for arduino /dev/ttyUSB0.... you can also check on the arduino, when you choose the port the module defines the name of the file to record ... it will have the name: ...

Most Arduino-based projects use LCDs to show data, but this project instead uses webpage so that more details can be displayed in a graphical form and accessed from anywhere through the Internet. The ...

NodeMCU is an open source IoT platform.It includes firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which is based on the ESP-12 module.The term "NodeMCU" by default ...

Before opening the Arduino software, wire up the Arduino according to the circuits page using the 8MHz minimalist breadboard circuit but with a 10k pull-up resistor on the reset pin (physical pin 1).