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NodeMCU (ESP8266 Dev Board)

NodeMCU (ESP8266 Dev Board)
NodeMCU (ESP8266 Dev Board) NodeMCU (ESP8266 Dev Board) NodeMCU (ESP8266 Dev Board)
Brand: ITEAD
Product Code: NODEMCU
Availability: In Stock
Price: US$7.90
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Overview

NodeMcu Lua WiFi Development Board base on ESP-12E, a low cost wifi development board for you to DIY with NodeMCU platform.

Features

  • Based on ESP-12E 4MB Flash
  • Wireless 802.11 b/g/n standard
  • Support STA / AP / STA + AP three operating modes
  • Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX)
  • D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
  • AD0: 1 channel ADC
  • Input: 4.5V ~ 9V (10VMAX), USB-powered
  • Current: continuous transmission: ≈70mA (200mA MAX), Standby: <200uA
  • Transfer rate:110-460800bps
  • Support UART / GPIO data communication interface
  • Remote firmware upgrade (OTA)
  • Support Smart Link Smart Networking
  • Working temperature: -40 ℃ ~ + 125 ℃
  • CP210x USB to UART Bridge (driver download)

Pinouts

NodeMCU provides pinouts to all ESP8266's GPIO (General Purpose Input/Output) for various purposes.

IO Index ESP8266 GPIO IO Index ESP8266 pin
0 GPIO16 7 GPIO13
1 GPIO5 8 GPIO15
2 GPIO4 9 GPIO3
3 GPIO0 10 GPIO1
4 GPIO2 11 GPIO9
5 GPIO14 12 GPIO10
6 GPIO12  

Code Examples

The NodeMCU repository contains its own collection of elaborate code examples. Besides that the NodeMCU documentation provides small examples for most functions and modules.

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