mayconvm / mqqt-nodemcu

NodeMCU with software in LUA and MQTT

NodeMCU

Download Image

• https://nodemcu.readthedocs.io/en/master/en/build/

Write image

• https://nodemcu.readthedocs.io/en/master/en/flash/
• https://github.com/espressif/esptool (pip install esptool)

Upload image to nodeMCU

Links: http://daker.me/2016/08/flashing-lolin-v3-nodemcu-firmware.html

• Download Image
• Download software for write image

esptool.py --port /dev/ttyUSB0 --baud 9600 write_flash --flash_mode qio --flash_size 32m --flash_freq 40m 0x00000 nodemcu-dev-16-modules-2018-03-06-00-26-38-integer.bin

IDE to code

• List - http://www.esp8266.com/viewforum.php?f=22
• ESPlorer - https://esp8266.ru/esplorer

Settings

• Baud 115200

Links

• https://learn.adafruit.com/diy-esp8266-home-security-with-lua-and-mqtt/programming-the-esp8266-with-lua
• https://learn.adafruit.com/adafruit-huzzah-esp8266-breakout/using-nodemcu-lua

Channels MQQT

• /ledsON -> Receive as parameter the port number
• /ledsOFF -> Receive as parameter the port number

Movie

• https://www.youtube.com/watch?v=YyJ7ebBESNo