NodeMCU V2 Lua Board with ESP8266 Wi-Fi and CP2102 Converter

The NodeMCU Lua V2 Development Board is one of the most popular choices for quickly and reliably launching IoT projects. This board, featuring an ESP8266 Wi-Fi core, allows direct connection to Wi-Fi networks and can run programs independently without requiring an Arduino or another microcontroller. One of the key advantages of a NodeMCU development board with an ESP8266 Wi-Fi core is the presence of the CP2102 converter on the board.

The CP2102 converter handles serial communication between the ESP8266 chip and a computer via USB. Thanks to its high stability and compatibility with most operating systems, especially Windows, it is a trusted choice among developers. The NodeMCU development board with an ESP8266 Wi-Fi core and CP2102 converter can be programmed using platforms such as Arduino IDE, Lua, and MicroPython, providing exceptional flexibility for developers.

Additional benefits of this Development Board include easy prototyping on a breadboard, multiple GPIO pins, and support for PWM, ADC, and I2C/SPI communication. With the NodeMCU ESP8266 CP2102, you can easily implement projects such as smart home automation, sensor data collection, cloud data transmission, or setting up a local server. The combination of powerful hardware and accessible software makes this board an unparalleled tool in the IoT world.

Applications of the NodeMCU board with ESP8266 Wi-Fi core

1. Home automation projects, including lighting, curtains, ventilation, and digital locks
2. Transmitting sensor data to servers or databases such as Firebase, ThingSpeak, or Node-RED
3. Wireless communication with apps like Blynk or Home Assistant
4. Building wearable gadgets, Wi-Fi-enabled robots, and data loggers

Specifications of the NodeMCU V2 Board

1. Module: ESP8266 Wi-Fi with 32-bit processor, adjustable frequency up to 160 MHz
2. Converter: CP2102 USB-to-Serial
3. USB Port: Micro/Type-C USB for power supply and computer connection
4. GPIO Pins: Over 11 digital input/output pins supporting PWM, I2C, SPI, UART
5. ADC Pin: One 10-bit analog input
6. Supported Languages: Lua Script, Arduino C/C++, MicroPython
7. Operating Voltage: 3.3V (via internal regulator, input 6–12V on Vin)
8. Dimensions: 48 × 25 mm
9. Wireless Communication Protocol: Wi-Fi 802.11 b/g/n with support for AP, Station, and simultaneous AP+STA modes