Description
Description
The ESP8266 NodeMCU V2 is a versatile Wi-Fi-enabled development board based on the powerful ESP8266 from Espressif Systems. It is designed for rapid IoT prototyping and embedded system development, combining wireless networking capabilities with an easy-to-use USB programming interface. The board features onboard voltage regulation, GPIO access, ADC support, and multiple communication protocols including UART, SPI, and IC. Compatible with Arduino IDE, Lua, and Espressif SDK, it provides a flexible and beginner-friendly platform for connected applications such as smart home devices, sensor networks, and automation systems.
Features
- Built on ESP8266 Wi-Fi SoC
- Integrated 32-bit Tensilica L106 processor
- Full TCP/IP networking stack
- Built-in Wi-Fi connectivity (2.4GHz)
- Multiple GPIO pins for digital I/O
- 1 analog input (ADC)
- Micro USB interface for programming and power
- Onboard 3.3V voltage regulator
- Supports UART, SPI, and IC communication
- Compatible with Arduino IDE, Lua, and Espressif SDK
- Boot and reset buttons for easy flashing
- LED status indicators onboard
- Compact development-ready design
- Ideal for IoT and automation projects
Specifications
- Product Type: Wi-Fi Development Board
- Core Processor: 32-bit Tensilica L106 MCU
- Wireless Module: ESP8266
- Wireless Standard: IEEE 802.11 b/g/n
- Operating Voltage: 3.3V DC
- USB Input Voltage: 5V via Micro USB
- GPIO Pins: Multiple Digital I/O
- Analog Inputs: 1 ADC
- Communication Interfaces: UART, SPI, IC
- Programming Support: Arduino IDE, Lua, Espressif SDK
- Onboard Buttons: Boot and Reset
- LED Indicators: Yes
- Operating Temperature: -20C to +70C
- Dimensions: Approximately 48 26 mm
- Application: IoT Development and Embedded Prototyping
Links
- 3D Model
- Schematic & PCB, Source Code, API Documents
- CH34X driver (Please ensure the board is plug in to computer USB port during driver installation)
- Windows (V3.5 Mar2019)
- Mac OS (V1.5 Mar2019)
- Linux (V1.5 Mar2019)(Normally is readily installed)
- CH34X Driver– Get the latest driver from factory
Tutorials
- Getting Started with NodeMCU V3
- Getting Started with NodeMCU V3, Arduino ecosystem and PlatformIO IDE
- Voltaat Tutorial: Programming ESP8266 Board with Arduino IDE
Reviews
There are no reviews yet.