The Gravio Matrix component allows you to set text or an image to a Gravio Matrix.
To use this component, the Gravio Matrix must be paired beforehand.

If the Device ID property is empty, the command will be sent to all connected Gravio Matrices.


 
Output payload Description
cv.Payload Outputs the output payload of the previous component as is. (pass-through)

component properties

Property name Description
Device ID Device ID to which text or image is to be set or turned on/off, if none is set then this will be done for all Gravio Matrices If multiple Gravio Matrices are used then the device ID can be comma-separated.
Input Set to “16×16 BMP file” or “ASCII
Content When the input is “16×16 BMP file”, save the BMP file in actmgr/data/icons and specify “ icons/BMP filename “ for the “Contents” property. For “ASCII”, specify one or two letters of the alphabet.
Font Color Set the cp.Color to either of the values white, black, red, green, blue, or auto. “Auto” means, in a temperature template the color will change according to the temperature: blue for below 10 degrees, green to 30 and red above 30.
On On/Off – The value for cp.On can be “true” or “false”.
Brightness Select brightness (0-100)

Using Templates

Using a template in the component properties (the Input drop-down), you can easily display the data alongside an icon. The template can be selected from the following, and if you specify a value for the content, the image and value that match the template will be displayed in the matrix.

Template Description
Temperature ℃ Displays the value of the temperature (Celsius) sensor. Enter a number for the content
Temperature °F Displays the value of the temperature (Fahrenheit) sensor. Enter a number for the content
Humidity% Displays the value of the humidity sensor. Enter a number for the content
Atmospheric pressure hPa Displays the value of the barometric pressure sensor. Enter a number for the content
CO2 concentration Displays the value of the CO2 sensor. Enter a number for the content
Open / Close Shows the opening and closing of the door. Enter either 0. Close or 1. Open for the content
date Displays the current date (month and day). Enter cp.Content = now() in PreMapping for the content
time Displays the current time (hours and minutes). Enter cp.Content = now() in PreMapping for the content

The available templates are:

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