pimatic support for LCD Displays using i2c serial bus.
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README.md

pimatic-lcd

pimatic support for LCD Displays using i2c serial bus.

Tested with:

  • 2004 LCD Display Module HD44780 (20x4)
  • 1602 LCD Display Module HD44780 (16x2)

Example config:

{
  "plugin": "lcd",
  "bus": "/dev/i2c-1",
  "rows": 4,
  "cols": 20
}

Example rules:

IF $syssensor.cpu changes
THEN display "CPU: {$syssensor.cpu}%" on lcd line 1


IF $syssensor.cpu changes or $syssensor.memory changes
THEN display "CPU: {$syssensor.cpu}%" on lcd line 1 and display "MEM: {$syssensor.memor}MB" on lcd line 2


IF switch is turned off
THEN turn LCD backlight off


IF switch is turned off
THEN display "Bye bye" on lcd and after 5 seconds turn LCD backlight off