LED Strip 7 Segment

I had some extra 12V LED strips lying around and thought I would try to make my own 7 Segment out of it. I haven't used this in a circuit yet; need to get out the shift registers and transistors. But I have tested with my bench supply and it seems to work OK.

I suggest printing out of a higher temp plastic or soldering the connections before sticking them down. I made a mess out of the back of the print with my soldering Iron -- because I printed in PLA.

I had planned to use RGB str