Grasshopper Docs

Community documentation for Grasshopper add-ons & plugins

Arduino & I/O Boards
Audio
Networking
Utility
Vision

Retrieve a value coming over the serial port. Use the Timer
component (Parameters/Special/Timer) to update the sensor values.

Inputs

NameIDDescriptionType
Start Reading ValuesStartInput an Boolean value (True/False) to start receiving values from the serial port. Note: You must first open the serial connection by using the Open Port component (Firefly/Boards/Open Port) before setting the Start input value to True.Boolean
PortNumberPortThe port number has to be the same serial port assigned in the Arduino sketch. You can find which COM ports are available by using the Ports Available component (Firefly/Boards/Ports Available)Integer

Outputs

NameIDDescriptionType
Serial OutputOutThe incoming value from the serial connection.Text
Status MessageMsgCurrent status of Serial PortText

Video Tutorials

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