I bought a so called 2 Bit 2 Digit LED Display (http://www.ebay.de/itm/74HC595-2Bit-2-Digit-LED-Nixie-Tube-Display-Module-3-3V-5V-Digital-Tube-/331921516802?hash=item4d48106902:g:GkcAAOSwtnpXipH4). Unfortunately I didn't found any documentation of this device. I'm looking for a sketch with or without additional library to display two digits. Has anyone already used this display?
Thank you for help