Arduino

NodeMcu Lua CH340G ESP8266 WIFI Board for Arduino IDE

Discover the NodeMCU V3 with CH340G. Open-source platform with Lua & Arduino style programming, ideal for rapid development of IoT applications at the lowest market cost.

Discover the NodeMCU V3 with CH340G. Open-source platform with Lua & Arduino style programming, ideal for rapid development of IoT applications at the lowest market cost.

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Description

Description

Discover the NodeMCU V3 with CH340G. Open-source platform with Lua & Arduino style programming, ideal for rapid development of IoT applications at the lowest market cost.

IoT Development at the Lowest Cost

The NodeMCU V3 is the ultimate solution for developing Internet of Things (IoT) applications. It is an open-source, interactive, and programmable platform that combines Wi-Fi connectivity and low cost, offering creators the best tool for smart devices.

Advanced Hardware IO & API

Equipped with Arduino-type hardware IO, the NodeMCU features an advanced API that drastically reduces unnecessary work for configuring and handling the hardware. It allows direct control of sensors and peripherals with minimal lines of code.

Programming in Arduino & Lua Style

Write code with the ease of Arduino, but with the interactivity of Lua scripts. This combination allows developers to experiment in real time, significantly speeding up the process of prototyping and testing their applications.

Network API in Node.js Style

NodeMCU introduces an event-driven API for network applications, strongly reminiscent of the Nodejs style. This makes it easier for developers to write code that runs on a microcontroller (MCU) just 5mm*5mm in size, while maintaining the logic of modern web applications.

Reliable CH340G Interface

This version uses the CH340G chip for USB-to-Serial conversion, replacing the CP2102. It is a tested and reliable solution that ensures stable communication with your computer for programming and debugging the device.

Acceleration of IoT Applications

Designed to be simple yet smart, the NodeMCU accelerates the creation of IoT solutions from scratch. Whether for home automation or industrial sensors, it provides a WI-FI enabled platform that is ready to connect to the world.

Manufacturer

See full description

Specifications

Specifications

Type
Board
Board Model
-
Chipset
ESP8266

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (35)

Reviews

  1. 29
  2. 4
  3. 1
  4. 2 stars
    0
  5. 1
Review this product

Reviews by our members

  • Dimitris_Arch
    5
    5 out of 5 members found this review helpful

    I connected it with sct-013 and with an "easy" online tutorial (calibration is a bit painful) I have a power consumption meter connected to the home assistant

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • Giannis_Anagnostopoulos34
    5
    1 out of 2 members found this review helpful

    A little cheaper it would be, better it would be. However, the board is very nice, you can do many different projects if you combine it

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • mystas
    5
    6 out of 6 members found this review helpful

    I used it as a guide for addressable LED strip. Using wled for drivers, the process was very simple and full of fun!

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • karaokesuite
    5
    10 out of 11 members found this review helpful

    Verified purchase

    Very good, cheap, and greatly reduces the cost of robotics, STEM, etc. projects compared to Arduino. Instead of buying screens, bulbs, switches, trimmers, etc., you can turn the NodeMCU into a router-server, connect it to your mobile phone via its WiFi, and control cars, robotic arms, temperature-humidity, etc.
    I installed MicroPython to easily transfer projects to more powerful boards like the ESP32, Raspberry Pi Zero, etc.
    Additionally, it can be powered by voltages ranging from 7 to 12V (theoretically up to 20V), eliminating the need for power banks, voltage regulators (7805), or step-up-down converters. Not all boards have built-in voltage regulators.

    Translated from Greek ·
    Did you find this review helpful?
  • Ιασωνας
    5
    1 out of 1 members found this review helpful

    The product was excellent. I was completely satisfied! The staff at the store were very communicative.

    Translated from Greek ·
    Did you find this review helpful?
  • savvasmp
    4
    5 out of 12 members found this review helpful

    Good but it requires those old drivers that if you don't know what to do, it drives you crazy...

    Translated from Greek ·
    Did you find this review helpful?
  • john_dgg
    4
    4 out of 12 members found this review helpful

    Verified purchase

    Average. I would recommend if you want a "wifi jammer" or wifi repeater, to buy the esp8266 cp2102 NodeMcu (amica). Because it is smaller and faster.

    Translated from Greek ·
    Did you find this review helpful?
  • Aglos
    5
    11 out of 11 members found this review helpful

    Verified purchase

    It does what it was designed to do. Perfectly compatible for Arduino projects. Excellent transmission. Satisfactory bitrate. Simply handles temperature that was corrected through software! If referred to as a jammer, its value and the code of every developer are underestimated.

    Translated from Greek ·
    Did you find this review helpful?
  • It doesn't even have the WIFI chip and it shows that it does..0/0 normally but it doesn't

    Translated from Greek ·
    Did you find this review helpful?
  • Quality construction. In my opinion, it is the best esp8266 for its price.

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • 5
    2 out of 2 members found this review helpful

    Verified purchase

    Very good and easier to use wireless

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    9 out of 9 members found this review helpful

    It was installed in a DSC alarm system and sends notifications to the mobile phone about its status!

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Construction quality
    • Value for money
  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Construction quality
    • Value for money
  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Construction quality
    • Value for money
    • Construction quality
    • Value for money
  • Verified purchase

    • Construction quality
    • Value for money
    • Construction quality
    • Value for money
    • Construction quality
    • Value for money
  • Verified purchase

    • Construction quality
    • Value for money
  • I connected it with sct-013 and with an "easy" online tutorial (calibration is a bit painful) I have a power consumption meter connected to the home assistant

    Translated from Greek ·
    5
  • A little cheaper it would be, better it would be. However, the board is very nice, you can do many different projects if you combine it

    Translated from Greek ·
    1
  • I used it as a guide for addressable LED strip. Using wled for drivers, the process was very simple and full of fun!

    Translated from Greek ·
    6
  • Very good, cheap, and greatly reduces the cost of robotics, STEM, etc. projects compared to Arduino. Instead of buying screens, bulbs, switches, trimmers, etc., you can turn the NodeMCU into a router-server, connect it to your mobile phone via its WiFi, and control cars, robotic arms, temperature-humidity, etc.
    I installed MicroPython to easily transfer projects to more powerful boards like the ESP32, Raspberry Pi Zero, etc.
    Additionally, it can be powered by voltages ranging from 7 to 12V (theoretically up to 20V), eliminating the need for power banks, voltage regulators (7805), or step-up-down converters. Not all boards have built-in voltage regulators.

    Translated from Greek ·
    10
  • See all

Description & Specifications

Discover the NodeMCU V3 with CH340G. Open-source platform with Lua & Arduino style programming, ideal for rapid development of IoT applications at the lowest market cost.

IoT Development at the Lowest Cost

The NodeMCU V3 is the ultimate solution for developing Internet of Things (IoT) applications. It is an open-source, interactive, and programmable platform that combines Wi-Fi connectivity and low cost, offering creators the best tool for smart devices.

Advanced Hardware IO & API

Equipped with Arduino-type hardware IO, the NodeMCU features an advanced API that drastically reduces unnecessary work for configuring and handling the hardware. It allows direct control of sensors and peripherals with minimal lines of code.

Programming in Arduino & Lua Style

Write code with the ease of Arduino, but with the interactivity of Lua scripts. This combination allows developers to experiment in real time, significantly speeding up the process of prototyping and testing their applications.

Network API in Node.js Style

NodeMCU introduces an event-driven API for network applications, strongly reminiscent of the Nodejs style. This makes it easier for developers to write code that runs on a microcontroller (MCU) just 5mm*5mm in size, while maintaining the logic of modern web applications.

Reliable CH340G Interface

This version uses the CH340G chip for USB-to-Serial conversion, replacing the CP2102. It is a tested and reliable solution that ensures stable communication with your computer for programming and debugging the device.

Acceleration of IoT Applications

Designed to be simple yet smart, the NodeMCU accelerates the creation of IoT solutions from scratch. Whether for home automation or industrial sensors, it provides a WI-FI enabled platform that is ready to connect to the world.

Manufacturer

Type
Board
Board Model
-
Chipset
ESP8266

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (35)

  1. 29
  2. 4
  3. 1
  4. 2 stars
    0
  5. 1
Review this product

Reviews by our members

  • Dimitris_Arch
    5
    5 out of 5 members found this review helpful

    I connected it with sct-013 and with an "easy" online tutorial (calibration is a bit painful) I have a power consumption meter connected to the home assistant

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • Giannis_Anagnostopoulos34
    5
    1 out of 2 members found this review helpful

    A little cheaper it would be, better it would be. However, the board is very nice, you can do many different projects if you combine it

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • mystas
    5
    6 out of 6 members found this review helpful

    I used it as a guide for addressable LED strip. Using wled for drivers, the process was very simple and full of fun!

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • karaokesuite
    5
    10 out of 11 members found this review helpful

    Verified purchase

    Very good, cheap, and greatly reduces the cost of robotics, STEM, etc. projects compared to Arduino. Instead of buying screens, bulbs, switches, trimmers, etc., you can turn the NodeMCU into a router-server, connect it to your mobile phone via its WiFi, and control cars, robotic arms, temperature-humidity, etc.
    I installed MicroPython to easily transfer projects to more powerful boards like the ESP32, Raspberry Pi Zero, etc.
    Additionally, it can be powered by voltages ranging from 7 to 12V (theoretically up to 20V), eliminating the need for power banks, voltage regulators (7805), or step-up-down converters. Not all boards have built-in voltage regulators.

    Translated from Greek ·
    Did you find this review helpful?
  • Ιασωνας
    5
    1 out of 1 members found this review helpful

    The product was excellent. I was completely satisfied! The staff at the store were very communicative.

    Translated from Greek ·
    Did you find this review helpful?
  • savvasmp
    4
    5 out of 12 members found this review helpful

    Good but it requires those old drivers that if you don't know what to do, it drives you crazy...

    Translated from Greek ·
    Did you find this review helpful?
  • john_dgg
    4
    4 out of 12 members found this review helpful

    Verified purchase

    Average. I would recommend if you want a "wifi jammer" or wifi repeater, to buy the esp8266 cp2102 NodeMcu (amica). Because it is smaller and faster.

    Translated from Greek ·
    Did you find this review helpful?
  • Aglos
    5
    11 out of 11 members found this review helpful

    Verified purchase

    It does what it was designed to do. Perfectly compatible for Arduino projects. Excellent transmission. Satisfactory bitrate. Simply handles temperature that was corrected through software! If referred to as a jammer, its value and the code of every developer are underestimated.

    Translated from Greek ·
    Did you find this review helpful?
  • It doesn't even have the WIFI chip and it shows that it does..0/0 normally but it doesn't

    Translated from Greek ·
    Did you find this review helpful?
  • Quality construction. In my opinion, it is the best esp8266 for its price.

    Translated from Greek ·
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • 5
    2 out of 2 members found this review helpful

    Verified purchase

    Very good and easier to use wireless

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    9 out of 9 members found this review helpful

    It was installed in a DSC alarm system and sends notifications to the mobile phone about its status!

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Construction quality
    • Value for money
  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Construction quality
    • Value for money
  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Construction quality
    • Value for money
    • Construction quality
    • Value for money
  • Verified purchase

    • Construction quality
    • Value for money
    • Construction quality
    • Value for money
    • Construction quality
    • Value for money
  • Verified purchase

    • Construction quality
    • Value for money
  • I connected it with sct-013 and with an "easy" online tutorial (calibration is a bit painful) I have a power consumption meter connected to the home assistant

    Translated from Greek ·
    5
  • A little cheaper it would be, better it would be. However, the board is very nice, you can do many different projects if you combine it

    Translated from Greek ·
    1
  • I used it as a guide for addressable LED strip. Using wled for drivers, the process was very simple and full of fun!

    Translated from Greek ·
    6
  • Very good, cheap, and greatly reduces the cost of robotics, STEM, etc. projects compared to Arduino. Instead of buying screens, bulbs, switches, trimmers, etc., you can turn the NodeMCU into a router-server, connect it to your mobile phone via its WiFi, and control cars, robotic arms, temperature-humidity, etc.
    I installed MicroPython to easily transfer projects to more powerful boards like the ESP32, Raspberry Pi Zero, etc.
    Additionally, it can be powered by voltages ranging from 7 to 12V (theoretically up to 20V), eliminating the need for power banks, voltage regulators (7805), or step-up-down converters. Not all boards have built-in voltage regulators.

    Translated from Greek ·
    10
  • See all
5,90 €
14,00 €   shipping cost