Set Digital icon Set Digital Toggle a digital I/O port between TTL low (0V) and high (3.3V/5V) in ARC; select board and port, simple on/off control-signal only. Try it →

ARC Pro

Upgrade to ARC Pro

ARC Pro will give you immediate updates and new features needed to unleash your robot's potential!

#1  

What version of windows are you using? Windows 8+ should already have the required .NET framework. Windows 7 you may need to update your .NET. Below Windows 7 is not supported.

(no image of the error was attached to your post).

Alan