Description

NodeMCU V3 ESP8266 WiFi Module – CP2102 Driver

The NodeMCU V3 ESP8266 WiFi Module is an easy-to-use development board built around the ESP8266, with an onboard CP2102 USB-to-UART bridge for simple programming and serial communication over Micro USB. It provides 2.4 GHz Wi-Fi connectivity and is well suited to IoT projects, home automation, sensor monitoring, wireless control, and learning embedded development.

The board is breadboard-friendly and exposes the ESP8266’s GPIO and analog input for connecting sensors, relays, displays, and other peripherals. It supports popular development environments including the Arduino IDE, MicroPython, and the NodeMCU Lua firmware, making it a practical starting point for both beginners and experienced makers.

Key Features

• ESP8266 Wi-Fi development board (NodeMCU V3)

• 2.4 GHz Wi-Fi (IEEE 802.11 b/g/n)

• Onboard CP2102 USB-to-UART bridge

• Micro USB connector for power, programming, and serial communication

• 4 MB SPI flash (typical for NodeMCU V3)

• Breadboard-friendly pin layout

• Exposed GPIO and analog input for sensors and peripherals

• Supports Arduino IDE, MicroPython, and NodeMCU Lua firmware

• Ideal for IoT, home automation, sensor monitoring, and wireless control projects