NodeMCU ESP8266 CH340 WiFi Development Board LUA Arduino Compatible IoT Module - Image 1
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NodeMCU ESP8266 CH340 WiFi Development Board LUA Arduino Compatible IoT Module

ESP-01S ESP8266 WiFi Module 3.3V Serial UART Wireless Transceiver Arduino IoT
NodeMCU ESP8266 CP2102 WiFi Module LUA Arduino Compatible IoT Dev Board
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Description

🌐 NodeMCU ESP8266 CH340 Board – WiFi IoT Development Board LUA-Compatible | AuscomTech

The NodeMCU ESP8266 CH340 Development Board is a powerful, open-source IoT platform designed for beginners, makers, and professional developers alike.
Based on the ESP8266 WiFi microcontroller, this board supports Lua scripting, Arduino IDE, MicroPython, and custom firmware — making it one of the most versatile wireless development modules available.

With built-in WiFi, USB programming via CH340, and an easy-to-use GPIO layout, this board is perfect for home automation, IoT projects, sensor networks, smart devices, robotics, and rapid prototyping.

⭐ Key Features

🔓 Open-Source IoT Platform

Full support for community-driven firmware such as Lua (NodeMCU), Arduino core for ESP8266, MicroPython, Tasmota, ESPHome, and more.

🧠 Powered by ESP8266

Built on the reliable ESP8266EX WiFi microcontroller with integrated TCP/IP stack and a fast 32-bit processor.

📶 Built-In WiFi Connectivity

Supports 802.11 b/g/n with strong 25dBm transmit power for excellent range and reliability.

🔌 CH340 USB Interface

Includes the CH340G USB-to-serial converter, allowing easy programming and communication over USB.

🧩 Flexible I/O

10+ GPIO pins with support for UART, SPI, I2C, PWM, ADC — ideal for sensors, relays, displays, and more.

🧾 Easy to Use

Compatible with:

  • Lua scripting (NodeMCU firmware)

  • Arduino IDE

  • MicroPython

  • PlatformIO

  • AT commands

🔧 Ideal for All Skill Levels

Perfect for makers, students, electronics hobbyists, and engineers building WiFi-enabled projects.

📊 Technical Specifications

Specification Details
Model NodeMCU V3 (ESP8266 + CH340)
Microcontroller ESP8266EX
Flash Memory 4MB
WiFi Standard 802.11 b/g/n
Transmit Power Up to 25dBm
USB Chip CH340G
USB Port Micro-USB
GPIO Pins 10+ configurable pins
Logic Level 3.3V
Input Voltage 5V via USB (supports up to ~10V via Vin pin)
Programming Lua, Arduino IDE, MicroPython, AT commands
Dimensions Approx. 58mm × 31mm
Weight ~7g

📦 Package Includes

  • 1 × NodeMCU ESP8266 CH340 WiFi Development Board

Additional information

Weight 40 g
Dimensions 260 × 160 × 20 mm

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