# Nodemcu-12E ESP8266 (Component) ## Description NodeMCU V3 ESP8266 ESP-12E is WiFi development board that helps you to prototype your IoT product with few Lua script lines, or through Arduino IDE. The board is based on ESP8266 ESP-12E variant, unlike other ESP-12E, you won’t need to buy a separate breakout board, usb to serial adapter, or even solder it to a PCB to get started, you will only need a usb cable (Micro USB). ## Component Details - **Owner:** jharwinbarrozo - **Created:** 5/15/2020 - **Last Updated:** 10/14/2024 - **Visibility:** Public - **Manufacturer Part Number:** Nodemcu-12E ESP8266 - **Part Type:** Microcontroller - **Datasheet URL:** https://components101.com/development-boards/nodemcu-esp8266-pinout-features-and-datasheet - **Used in:** 4883 projects - **Stars:** 34 - **Forks:** 30 - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** Nodemcu-12E ESP8266 - **Mount Type:** Solder - **Package / Case Code:** TO - **Pin Count:** 30 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | A0 | | | 2 | RSV1 | | | 3 | RSV2 | | | 4 | SD2 GPIO10 | | | 5 | SD2 GPIO9 | | | 6 | SD1 GPIO8 MOSI | | | 7 | CMD GPIO11 | | | 8 | SD0 GPIO7 MISO | | | 9 | SCLK GPIO6 | | | 10 | GND | | | 11 | 3V3 | | | 12 | EN | | | 13 | RST | | | 14 | GND | | | 15 | VIN | | | 16 | 3V3 | | | 17 | GND | | | 18 | TX GPIO1 | | | 19 | RX GPIO3 | | | 20 | D8 GPIO15 | | | 21 | D7 GPIO13 | | | 22 | D6 GPIO12 | | | 23 | D5 GPIO14 | | | 24 | GND | | | 25 | 3V3 | | | 26 | D4 GPIO2 | | | 27 | D3 GPIO0 | | | 28 | D2 GPIO4 SDA | | | 29 | D1 GPIO5 SCL | | | 30 | D0 GPIO16 | | --- *Generated from [https://www.flux.ai/jharwinbarrozo/nodemcu-12e-esp8266~5t](https://www.flux.ai/jharwinbarrozo/nodemcu-12e-esp8266~5t)*