Description

NodeMCU Lua V3 ESP8266 Development Kit – With CH340C Chip

The NodeMCU Lua V3 ESP8266 Development Kit with CH340C chip is one of the most popular and affordable Wi-Fi-enabled development boards for makers, students, and IoT developers. Designed to simplify the process of connecting devices to the internet, this board combines the powerful ESP8266 Wi-Fi module with a USB-to-serial interface, allowing quick and easy programming. Whether you are a beginner in electronics or an experienced developer creating advanced IoT applications, the NodeMCU Lua V3 offers a flexible and user-friendly platform.

🔹 Powerful ESP8266 Core

At the heart of the NodeMCU V3 lies the ESP8266EX Wi-Fi SoC, a highly integrated chip that provides robust wireless networking and processing power. With a 32-bit Tensilica L106 microcontroller running at 80/160 MHz and built-in TCP/IP stack, the board can handle everything from simple Wi-Fi connections to hosting lightweight web servers. This makes it an excellent choice for IoT applications where both connectivity and processing are required.

🔹 CH340C USB-to-Serial Chip for Easy Programming

Unlike older versions of NodeMCU that used CP2102 or CH340G chips, the NodeMCU Lua V3 features the CH340C USB-to-serial interface, which ensures better driver compatibility and stability. With this chip, you can easily connect the board to your computer via USB for power and programming without needing additional adapters. This simplifies the workflow for developers and reduces setup time.

🔹 Arduino & Lua Compatible

One of the greatest strengths of the NodeMCU Lua V3 ESP8266 board is its compatibility with multiple programming environments. It supports:

• Arduino IDE: Use the widely popular Arduino platform to upload sketches and control peripherals.

• Lua scripting: Built-in support for Lua makes it easy to write quick scripts for Wi-Fi applications.

• PlatformIO & MicroPython: Ideal for advanced users who want more flexible development environments.

This flexibility ensures that developers can choose the language and environment they are most comfortable with.

🔹 Wide Range of Applications

The NodeMCU Lua V3 ESP8266 is widely used in IoT and embedded systems projects thanks to its versatility. Some common applications include:

• Smart Home Automation: Control lights, appliances, and security systems over Wi-Fi.

• IoT Prototyping: Build proof-of-concept projects quickly with minimal hardware.

• Sensor Networks: Collect and transmit environmental data like temperature, humidity, or air quality.

• Wireless Data Logging: Stream and store data to online platforms such as ThingSpeak, Firebase, or Blynk.

• Educational Projects: Ideal for teaching students about IoT, networking, and embedded programming.

🔹 Technical Specifications

• Board Model: NodeMCU Lua V3 ESP8266 Development Kit

• Microcontroller: ESP8266EX (32-bit, Tensilica L106)

• Clock Speed: 80/160 MHz

• Flash Memory: 4 MB

• Operating Voltage: 3.3V (USB provides 5V input, regulated onboard)

• USB-to-Serial Chip: CH340C

• Connectivity: Wi-Fi 802.11 b/g/n (2.4 GHz)

• GPIO Pins: 11 digital input/output pins (with PWM, I²C, SPI, UART support)

• Analog Input: 1 (10-bit ADC)

• Operating Modes: Station, Soft-AP, or both simultaneously

• Programming Languages: Arduino, Lua, MicroPython, C++

• Size: Approx. 48mm x 26mm

 

🔹 Advantages of NodeMCU Lua V3 with CH340C Chip

• Plug-and-Play Programming: Connect directly to your computer with USB.

• Stable USB Interface: CH340C ensures fewer driver issues.

• Affordable IoT Solution: Powerful board at a low cost.

• Highly Customizable: Supports multiple protocols (I²C, SPI, UART, PWM).

• Wide Community Support: Thousands of online tutorials, examples, and libraries.

🔹 Why Choose NodeMCU Lua V3 ESP8266?

If you want to dive into the world of IoT, the NodeMCU V3 with CH340C chip is one of the best development boards available. It balances affordability, functionality, and ease of use. From beginners making their first smart home device to engineers developing connected prototypes, this board provides all the tools needed to bring Wi-Fi-enabled projects to life.

✅ Conclusion

The NodeMCU Lua V3 ESP8266 Development Kit with CH340C chip is more than just a development board—it is a gateway to the Internet of Things. Its compact design, powerful ESP8266 core, reliable CH340C USB interface, and compatibility with multiple programming languages make it the perfect solution for students, hobbyists, and professionals alike.

Unlock the full potential of your IoT ideas with the NodeMCU V3 and experience how easy it is to build, connect, and control devices over Wi-Fi.

Data Sheet