Simple LUA Script, that displays Data from MQTT on an I2C OLED Display
This Tool will LOG into a MQTT-Server and listen for 2 Topics. Subscribed Messages will then be displayen on an OLED Display (U8G). I use an Display that runs with the Driver u8g.ssd1306_128x64_i2c, but this Script might as well work with other Dispplays.
This Script requires a recent NodeMCU-Firmware with Support for:
- node
- file
- GPIO
- WiFi
- net
- I²C
- timer
- UART
- bit
- MQTT
- U8G
and it uses the U8G-Fonts 6x10 and fub17. In built the NodeMCU Environment on http://frightanic.com/nodemcu-custom-build/