NodeMCU Lua Amica Module V2 ESP8266 ESP-12F WIFI

---

Product Link

NodeMCU Lua Amica Module V2 ESP8266 ESP-12F WIFIOpenELAB

Introduction

The NodeMCU Amica V2 is the classic ESP developer board. Especially breadboard-friendly and equipped with a powerful ESP8266-12F processor from Espressif and integrated WLAN, this controller offers an easy entry into IoT development.

Specifications

Supply voltage (USB)	5V DC
Input/output voltage	3.3V DC
Clock frequency	80 MHz / 160MHz
Instructions RAM	32kb
Data ram	96kb
External flash memory	4MB
GPIO digital pins	17 (configurable as a PWM at 3.3V)
ADC analog PIN	1 (but voltage area is: 0 - 1v)
Uart	2

Pinout

How to Use

Arduino core for ESP8266 WiFi chip

https://github.com/esp8266/Arduino

ESP8266 Arduino core comes with libraries to communicate over WiFi using TCP and UDP, set up HTTP, mDNS, SSDP, and DNS servers, do OTA updates, use a file system in flash memory, and work with SD cards, servos, SPI and I2C peripherals.

• Start Arduino and open the Preferences window.

• Enter https://arduino.esp8266.com/stable/package_esp8266com_index.json into the Additional Board Manager URLs field. You can add multiple URLs.
• Open Boards Manager from Tools > Board menu and install esp8266 platform (and don't forget to select your ESP8266 board from Tools > Board menu after installation).

Documentation: https://arduino-esp8266.readthedocs.io/

Then go to the board manager and install esp8266:

Select your board:

Tools > Board > NodeMCU 1.0 (ESP - 12E Module)

To upload the sketch code to the NodeMCU board, first select port on which you connected the board.