Learn how to control digital devices, such as LEDs and ultrasonic sensors, using RoboBlockly's built-in, drag-and-drop Arduino commands!
(See end of page for hardware and software needed, plus Arduino setup instructions.)
RoboBlockly at www.roboblockly.com (free)
Windows and MacOS machines: Install free ChDuino software (see Section 3 of the Arduino Setup Instructions file below for instructions).
Chromebooks: Install free Arduino Controller extension (see Section 3 of the Arduino Setup Instructions file below for instructions).