#NodeMCU

Project goals

Step 1

• learn using NodeMCU (ESP8266 WiFi SoC) with Lua
• Use NodeMCU to read sensor data (temperature, humidity)
• Visualization of sensor data on I2C bus display
• connect NodeMCU to local wifi (station mode)
• connect NodeMCU to a MQTT broker (io.adafruit.com)
• send sensor data via MQTT protocol

Step 2

• provide user configuration via wifi (ap mode)