ESP8266 NodeMCU V3 WiFi Module (CH340 USB)

The NodeMCU V3 ESP8266 Module is a low-cost open-source IoT development board based on the powerful ESP8266 WiFi SoC. It comes with a CH340 USB to Serial converter for easy programming via USB and has onboard voltage regulation, making it suitable for DIY, IoT, and home automation projects.

Whether you're working on a wireless sensor network, data logger, or smart appliance controller, the NodeMCU offers a reliable platform to build on using Arduino IDE, Lua, or MicroPython.

🔧 Features:

• Based on ESP8266-12E (32-bit Tensilica MCU)

• WiFi 802.11 b/g/n support

• 10x GPIO pins with PWM, I2C, SPI, ADC

• Flash Memory: 4MB

• Clock speed: 80/160 MHz

• Integrated CH340 USB-TTL for programming

• Compatible with Arduino IDE

• Breadboard friendly

⚙️ Applications:

• IoT Automation

• WiFi-based Sensor Networks

• Home Automation Projects

• Wireless Data Logging

• Remote Monitoring Systems

📦 Package Includes:

• 1 x NodeMCU V3 ESP8266 CH340 WiFi Module

📐 Package Dimensions & Weight:

• Dimensions: 6.0 cm x 3.0 cm x 1.5 cm

• Weight: ~18 grams