NodeMCU ESP8266 Development Board with CP2102 USB Serial Interface (WiFi IoT Development Board)

The NodeMCU ESP8266 Development Board with CP2102 USB Serial Interface is a powerful WiFi-enabled microcontroller board designed for Internet of Things (IoT), home automation, wireless monitoring, and embedded applications. Based on the ESP8266 WiFi SoC, it features built-in 2.4GHz WiFi connectivity, 4MB Flash memory, and the CP2102 USB-to-UART converter for reliable programming and serial communication. The board supports Arduino IDE, Lua, and MicroPython programming, making it suitable for both beginners and professional developers working on IoT and wireless communication projects.

Key Features -

• Based on ESP8266 WiFi SoC

• Integrated CP2102 USB to UART converter

• Built-in 2.4GHz WiFi connectivity

• Compatible with Arduino IDE, Lua and MicroPython

• Multiple programmable GPIO pins

• Onboard 3.3V voltage regulator

• Micro USB interface for programming and power

• 4MB onboard Flash memory

• Compact and breadboard-friendly design

• Ideal for IoT and embedded development

Specifications -

• Product type - WiFi Development Board

• Microcontroller - ESP8266EX

• Development board - NodeMCU

• USB interface - CP2102 USB to UART

• Operating voltage - 3.3V DC

• Input voltage - 5V DC via Micro USB

• WiFi standard - IEEE 802.11 b/g/n

• Frequency band - 2.4GHz ISM Band

• Flash memory - 4MB

• Communication interfaces - UART, SPI, I2C (Software), PWM and ADC

• Mounting type - Development Board

• Operating temperature - 0C to 70C

Applications -

• IoT devices

• Home automation

• Wireless sensor networks

• Smart appliances

• Remote monitoring

• Web server applications

• Robotics

• Embedded electronics projects