NodeMCU CH340

Original price was: ₹255.00.Current price is: ₹242.25.

The NodeMCU CH340 is a development board with the ESP8266 microcontroller, featuring built-in Wi-Fi and a CH340 USB-to-serial chip. It offers multiple GPIO pins for interfacing with sensors and devices. Ideal for IoT projects, prototyping, and education, it is user-friendly and cost-effective.


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Sold By : Computronics Lab - Electronic and Robotic Components SKU: nodemcu-ch340 Category:


NodeMCU CH340


The NodeMCU CH340 is a development board featuring the ESP8266 microcontroller, designed for IoT projects. It includes a USB-to-serial chip, the CH340, which simplifies the process of programming and debugging. The NodeMCU platform is popular among hobbyists and professionals due to its ease of use, low cost, and extensive community support.


ESP8266 Microcontroller

At the heart of the NodeMCU CH340 is the ESP8266 microcontroller, which provides built-in Wi-Fi capabilities. The ESP8266 is a highly integrated chip with a TCP/IP protocol stack that can give any microcontroller access to a Wi-Fi network. It features a 32-bit RISC processor running at 80 MHz, with 64 KB of instruction RAM and 96 KB of data RAM.

CH340 USB-to-Serial Chip

The CH340 is a USB-to-serial chip that enables easy connection between the NodeMCU board and a computer. This chip allows for straightforward programming and communication with the ESP8266 via USB, making it accessible for users to upload code and monitor serial output.


The NodeMCU CH340 board includes multiple General Purpose Input/Output (GPIO) pins. These pins can be used for a variety of purposes, such as interfacing with sensors, controlling LEDs, or communicating with other devices via protocols like I2C, SPI, and UART. The versatility of these pins makes the board suitable for a wide range of applications.

Power Management

The board can be powered via USB or an external power source, providing flexibility in power options. It includes a built-in 3.3V regulator to ensure the microcontroller and peripheral devices receive the correct voltage.


IoT Projects

NodeMCU CH340 is widely used in IoT applications due to its Wi-Fi capabilities. It can be employed to create smart home devices, environmental monitoring systems, and connected gadgets. Its ability to connect to Wi-Fi networks allows for remote monitoring and control.

Prototyping and Development

For developers and hobbyists, the NodeMCU CH340 offers an easy-to-use platform for prototyping new ideas. Its compatibility with the Arduino IDE and other programming environments simplifies coding and debugging.


The NodeMCU CH340 is an excellent tool for educational purposes. It introduces students to IoT concepts and practical applications, making it a valuable resource for learning and experimentation.


The NodeMCU CH340 development board is a powerful, cost-effective solution for IoT projects and prototyping. With its ESP8266 microcontroller, CH340 USB-to-serial chip, and extensive GPIO capabilities, it provides a versatile platform for a wide range of applications. Its ease of use and community support make it an ideal choice for both beginners and experienced developers.


Additional information

Weight0.00 kg
Dimensions0.00 × 0.00 × 0.00 cm


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