RM19.00 RM29.00
NodeMCU Lua ESP8266 WiFi Module, Version 3, CH340G, 4MB Flash
Price RM19.00 RM29.00
Brand China OEM
Availability In Stock
Quantity
Description
Highlight
  • Open-source platform
  • WiFi enabled
  • Advanced API for hardware IO.USB-to-UART Bridge Controller
  • Nodejs style network API
  • Event-driven API for network applications

NodeMCU Lua ESP8266 WiFi Module, Version 3, CH340G, 4MB Flash

NodeMCU is a low-cost open source IoT platform. It initially included firmware which runs on the ESP8266 Wi-Fi SoC from Espressif Systems, and hardware which was based on the ESP-12 module. Later, support for the ESP32 32-bit MCU was added. NodeMCU is widely used for IoT and robotic projects.

 

This is a Version 3 module and it is based on ESP-12E. Compared to Version 2, one of the differences is Version 3 uses one of the 2 reserve pins for USB power output and one additional GND. Another difference is the size of Version 3 is larger than Version 2.

 

 

Features:

  • Open-source platform
  • WiFi enabled
  • Advanced API for hardware IO.USB-to-UART Bridge Controller
  • Nodejs style network API
  • Event-driven API for network applications

 

 

Tech Specs:

Attribute Value
MCU ESP8266 @ 80MHz with 3.3V logic/power
Supported Protocol IEEE 802.11 b/g/n WiFi
USB-Serial Converter CH-340G, a driver is required.
Technology Digital
Digital I/O Pin 16
Analog I/O Pin 1
Interface I2C, SPI
Operating Supply Voltage 3.3Vdc
Package Type Module
Memory 4MB of FLASH
SRAM 64 KB
EEPROM 512 KB
Clock Speed 80 MHz
Dimension 58 x 31mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C

 

Tutorials:

 

Pin Configurations:

 

Getting started with ESP8266 using Arduino UNO

 

Installing CH340-G Driver:


 

What's in the box

1x NodeMCU Lua ESP8266 WiFi Module