Firefly – LED on, off & blink

This tutorial shows how to control an LED in Firefly on an Arduino by turning it on/off and making it blink in a pattern. It also shows this process in the Arduino IDE for comparison. The Grasshopper code to turn the LED on/off uses the open port module to start communication and the uno write module for output with a boolean toggle, button, number slider and panel module acting as switches. The blink pattern code uses the binary blink module along with number sliders to control the timing. If you are experiecing the ‘WriteToDAC’ error when uploading the Firefly_Firmata.ino the fix can be found here. [Note: Change the video quality to 1080p if you are having difficulty making out details]