Introducing OPEN DSKY

We LAUNCHED our Kickstarter!

If you are sorry you missed our Open Enigma Kickstarter, don't miss this one!

Follow our Kickstarter with Kicktraq!

What we do


The first commercially available Open Source Arduino based DSKY/AGC functional Replica.

Visit to order PCBs, kits and Assembled/Tested devices.

Open Source Kits

From PCBs to kits, to assembled/tested units to Full Collector models. We offer a variety of products for every budget.

Proven Track Record

After 4 years in business, over 150 Open Enigma Mark 4 shipped around the world, central focus in a London Bar (The Bletchley), final event at New York Midnight Madness, we have also created numerous unique and captivating props for Escape Rooms.


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Contact Us

Drop us a line!

Better yet, talk to us.

We love our customers, so feel free to call  during normal business hours.

S&T GeoTronics LLC

6547 Fairfax Way, Columbus, GA 31909, US

(706) 887-0118

Hours (Eastern Standard Time)