NodeMCU ESP8266 WiFi Development Board (CH340 USB Driver)

Overview

The NodeMCU ESP8266 WiFi Development Board (CH340 USB Driver) is a powerful, low-cost, and feature-rich development platform built around the ESP8266 ESP-12E module. It integrates a 32-bit Tensilica L106 processor running at 80MHz (up to 160MHz), a built-in 2.4GHz WiFi transceiver, and a CH340 USB-to-Serial converter, enabling seamless programming via a standard Micro USB cable. Whether you are a hobbyist, student, or professional engineer, this board is your gateway to the world of IoT, smart home automation, and wireless embedded systems.

Key Features

• High-Performance Processor: 32-bit Tensilica L106 running at 80MHz (overclockable to 160MHz) with 64KB instruction RAM, 96KB data RAM, and 4MB flash memory.
• Built-in WiFi: 2.4GHz 802.11 b/g/n support with TCP/IP protocol stack, enabling easy internet connectivity.
• CH340 USB-to-Serial: Reliable and cost-effective USB interface for programming and serial communication, compatible with most operating systems.
• Micro USB Power & Programming: Convenient power supply (5V via USB) and easy firmware upload without external hardware.
• Arduino-Compatible: Works seamlessly with the Arduino IDE, PlatformIO, Lua (NodeMCU firmware), and MicroPython, making it versatile for various development environments.
• Rich GPIO: 11 GPIO pins with PWM, I2C, SPI, UART, and ADC support, perfect for sensor and actuator interfacing.
• Compact Form Factor: Breadboard-friendly design with standard pin spacing.

Technical Specifications

• Microcontroller: ESP8266 (ESP-12E module)
• Processor: 32-bit Tensilica L106, 80MHz (up to 160MHz)
• Memory: 64KB instruction RAM, 96KB data RAM, 4MB flash (external)
• WiFi: IEEE 802.11 b/g/n (2.4GHz)
• USB-to-Serial: CH340G
• Power Input: 5V via Micro USB or 7-12V via Vin pin
• Operating Voltage: 3.3V (logic level)
• GPIO Pins: 11 (including PWM, I2C, SPI, UART, ADC)
• ADC: 1 channel, 10-bit resolution
• Dimensions: 57mm x 30mm

Applications & Use Cases

• IoT Projects: Connect sensors and actuators to the internet, build weather stations, smart meters, and remote monitoring systems.
• Smart Home Automation: Control lights, appliances, and security systems via WiFi.
• Robotics: Use as a WiFi-enabled controller for robots and drones.
• Data Logging: Collect and transmit sensor data to cloud platforms like ThingSpeak, Blynk, or AWS IoT.
• Prototyping: Rapidly prototype wireless embedded applications for educational or commercial use.

What's Included

• 1x NodeMCU ESP8266 Development Board (CH340)

Compatibility

• Software: Arduino IDE, PlatformIO, Lua (NodeMCU firmware), MicroPython
• Operating Systems: Windows, macOS, Linux (CH340 driver required for Windows, often built-in on macOS/Linux)
• Sensors & Modules: Compatible with a wide range of 3.3V sensors, modules, and relays (e.g., DHT11, HC-SR04, MQ-135, etc.)

MOKWN Recommendation

This NodeMCU ESP8266 board is an excellent choice for makers and engineers in Egypt looking to dive into IoT and wireless projects. Its affordability, ease of use, and extensive community support make it ideal for both beginners and advanced users. We recommend pairing it with our range of sensors and breakout boards for a complete IoT solution. Order now and start building your smart projects today!