NodeMcu ESP8266 V3 Lua CH340 WiFi Development Board
Introducing the revolutionary NodeMcu ESP8266 V3 Lua CH340 Wifi Dev. Board! This cutting-edge, low-cost WiFi technology uses a modern, high-level and mature LUA-based programming. It has all the resources on board and I/O pins you need to enhance your existing Arduino projects or any development board with ease.
You can use modern Internet development tools such as Node.js with the built-in API of NodeMCU to put your idea on the fast track immediately. NodeMCU is built on the mature ESP8266 technology and leverages the abundant resources available on the web.
NodeMCU has ESP-12 based serial WiFi integrated on board, which provides GPIO, PWM, ADC, I2C and 1-WIRE resources at your fingertips. It also has a built-in USB-TTL serial with a super reliable industrial strength CH340 for superior stability on all supported platforms. This module is one of the most affordable wifi-modules in the market. V3 or Version3 is the latest version of this module. This tutorial will help you to connect all the versions of ESP8266 NodeMcu, i.e V1, V2 or V3.
1.Arduino-like hardware IO – An advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. You can code like Arduino, but interactively in Lua script.
2.Nodejs style network API – An event-driven API for network applications, which enables developers to write code for a 5mm5mm sized MCU in Nodejs style. It greatly speeds up your IOT application development process.
Development Kit – The Development Kit based on ESP8266 integrates GPIO, PWM, IIC, 1-Wire and ADC all on one board. It powers your development in the fastest way with NodeMCU Firmware!
The NodeMcu is an open-source firmware and development kit that helps you to prototype your IoT product with a few lines of Lua script. It integrates GPIO, PWM, IIC, 1- Wire and ADC all on one board based on ESP8266.
Features:
Uses CH340G.
Wireless 802.11 b/g/n standard
WiFi at 2.4GHz, support WPA / WPA2 security mode
Support STA/AP/STA AP three operating modes
Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)
Support UART / GPIO data communication interface
Remote firmware upgrade (OTA)
Support Smart Link Smart Networking
ESP8266 has IO Pin
Don’t need to download resetting
A great set of tools to develop ESP8266
Lowest cost WI-FI
FOR Arduino like hardware IO
Greatly speed up your IOT application developing process
The NodeMcu ESP8266 V3 Lua CH340 WiFi Development Board is a versatile other esp wifi modules used across a wide range of applications including WiFi connectivity for microcontrollers, IoT sensor nodes, remote monitoring, OTA firmware updates, and cloud-connected devices.
Common use cases:
Adding WiFi to an existing Arduino project
Building a cloud-connected weather station
Enabling remote firmware updates
This product is ideal for IoT developers and electronics hobbyists.
Technical Tip: ESP-WROOM-32 modules need proper decoupling capacitors and antenna clearance for reliable WiFi performance.
Shipping & Delivery
Free shipping on orders above ₹999 across India
Dispatched within 1-3 business days
Expected delivery: 3-7 business days depending on location
Secure packaging to ensure safe transit of electronic components
Weight
0.02 kg
Dimensions
4 × 4 × 3 cm
15 Days Warranty
Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Yashwant Dhawan –
This NodeMcu ESP8266 V3 Lua CH340 WiFi is a beast for the price. Running a web server on it with no issues.
Sekh Sahabaj (verified owner) –
good quality pcb, PCB is slightly wider than the one which has CP2102.
Kiran (verified owner) –
Good service, will order again.
Rajeev Kumar (verified owner) –
Shivam Trivedi –
Nice NodeMcu ESP8266 V3 Lua CH340 WiFi for IoT prototyping. Breadboard compatible which is a plus.
Anil Dhepe (verified owner) –
excellent service
Vansh Mittal (verified owner) –
Superb NodeMcu ESP8266 V3 Lua CH340 WiFi! Using it for my weather monitoring station. WiFi range is impressive.
V S. (verified owner) –
Size is slightly bigger than other modules, working as expected.
Aditi Pillai (verified owner) –
Decent NodeMcu ESP8266 V3 Lua CH340 WiFi. Had to install CP2102 drivers but works fine after that.
Dhruv Batra (verified owner) –
Love this NodeMcu ESP8266 V3 Lua CH340 WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Mahesh Nair (verified owner) –
Great NodeMcu ESP8266 V3 Lua CH340 WiFi. OTA updates work perfectly. Using 5 of these around my house.
Yash Dhawan (verified owner) –
This NodeMcu ESP8266 V3 Lua CH340 WiFi is a beast for the price. Running a web server on it with no issues.
Aayush Kumar (verified owner) –
Good
Lakshmi Bose –
This NodeMcu ESP8266 V3 Lua CH340 WiFi is a beast for the price. Running a web server on it with no issues.
Ojas Batra (verified owner) –
Great quality NodeMcu ESP8266 V3 Lua CH340 WiFi. Flashed with ESPHome and it works beautifully.
Harshit Negi (verified owner) –
Outstanding NodeMcu ESP8266 V3 Lua CH340 WiFi! Programmed it with Arduino IDE. All features work as documented.
Ojas Patil –
Decent NodeMcu ESP8266 V3 Lua CH340 WiFi. Had to install CP2102 drivers but works fine after that.
Neeraj Dhillon (verified owner) –
This NodeMcu ESP8266 V3 Lua CH340 WiFi is amazing for home automation. Connected all my smart devices easily.
Dilip Chaudhari –
Aditi Chauhan (verified owner) –
Decent NodeMcu ESP8266 V3 Lua CH340 WiFi. Had to install CP2102 drivers but works fine after that.
Piyush Arora (verified owner) –
Love this NodeMcu ESP8266 V3 Lua CH340 WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Rajesh Mittal (verified owner) –
Love this NodeMcu ESP8266 V3 Lua CH340 WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Nitin Sen (verified owner) –
Love this NodeMcu ESP8266 V3 Lua CH340 WiFi. Built a smart switch with it. Works with Home Assistant perfectly.
Amit Gosain (verified owner) –
Ankit Hegde (verified owner) –
Decent NodeMcu ESP8266 V3 Lua CH340 WiFi. Had to install CP2102 drivers but works fine after that.
Ishaan Banerjee (verified owner) –
Great quality NodeMcu ESP8266 V3 Lua CH340 WiFi. Flashed with ESPHome and it works beautifully.
Anshuman Karmakar (verified owner) –
abdul (verified owner) –
Good product
Tarun Shetty (verified owner) –
Excellent for smart home projects. This NodeMcu ESP8266 V3 Lua CH340 WiFi connects reliably to my router.
ASISH (verified owner) –
Good
Naveen Das (verified owner) –
Great quality NodeMcu ESP8266 V3 Lua CH340 WiFi. Flashed with ESPHome and it works beautifully.
Mukesh Menon (verified owner) –
Okay NodeMcu ESP8266 V3 Lua CH340 WiFi. Took time to figure out the pin mapping but functional.
Deepak Nanda (verified owner) –
Vipin Solanki (verified owner) –
Good NodeMcu ESP8266 V3 Lua CH340 WiFi. WiFi works well. Sometimes needs a reset but overall solid.
Vidya Gupta –
Excellent NodeMcu ESP8266 V3 Lua CH340 WiFi! WiFi connectivity is strong and stable. Perfect for IoT projects.