Seeed Studio Grove LCD RGB Element
The Grove LCD RGB element is used to display text and adjust backlight colors on a screen. This element is for using the Seeed Studio Grove LCD RGB display.
The Grove LCD RGB is a sensor element that can be imported into the Element Toolbox through the Add Element button located in the toolbox from the Embedded tab.
Properties
The following properties can be changed for the Grove LCD RGB element:
Name
The name of the element.
I2C Driver Instance
The I2C bus used to communicate with the sensor.
I2C Address for Display
The I2C address the element sends data to for the display. Verify which I2C address the display is using by checking its schematics.
I2C Address for LED Driver
The I2C address the element sends data to for the hardware’s LEDs. Verify which I2C address the LED driver is using by checking its schematics.
Wake Up Delay
The amount of time (in milliseconds) that delays before the display is turned on after the device wakes up.
Red Address
The I2C address for the red LED.
Green Address
The I2C address for the green LED.
Blue Address
The I2C address for the blue LED.
Triggers
The following triggers are available to execute events from within the Grove LCD RGB element:
Triggered
Execute an event when the source element connected to the Grove LCD RGB triggers.
Text Set
Execute an event when text is set on the display.
Text Appended
Execute an event when text is appended on the display.
Turned Off
Execute an event when the display is turned off.
Turned On
Execute an event when the display is turned on.
Display Cleared
Execute an event when the display is cleared.
Red Set
Execute an event when the red LED is set.
Green Set
Execute an event when the green LED is set.
Blue Set
Execute an event when the blue LED is set.
Abilities
The following abilities are available for the Grove LCD RGB element when its source element triggers:
Trigger
Trigger the element(s) that follow the Grove LCD RGB element.
Set Text
Set the text on the display.
Append Text
Append the existing text on the display.
Turn Off
Turn the display off.
Turn On
Turn the display on.
Clear Display
Clear the display and return its cursor back to zero.
Set Red
Set the red LED.
Set Green
Set the green LED.
Set Blue
Set the blue LED.