Arduino vs. PLC for industrial control. Aug 31, 2017 Free Subscriptions E-Newsletters Digital Editions Control Global Digital Edition Access the entire print issue on-line and be notified each month via e-mail when your new issue is ready for you. Subscribe Today. controlglobal.com E-Newsletters Biweekly updates delivering feature articles, headlines with direct links to the top news stories that are critical to staying up to date on the industry — company news, product announcements, technical issues and more. Subscribe Today.