uxcell Common Cathode 10 Pin 1 Bit 7 Segment 1.34 x 0.94 x 0.41 Inch 1 inches Red LED Display Digital Tube 5pcs

okay hmm today I'm gonna look at determining determining the pinout of LED displays organizer helps my camera to my little desk lamp so hopefully cuz a nice nice picture and I got some various LED displays here from various things that this one actually got from eBay it still has this little plastic wrapper on it still they're protecting the screen this one looks almost the same from a satellite receiver that's my microwave so it's got cook and it's got weights and stuff on it so this one is from a combo DVD VCR I don't remember what that's from obviously like I said almost me bass oh yeah okay to start with what we'll need is a voltage source just enough to power an LED hmm one I use is a 3 volt coin cell just one of these 2 or 3 2 or whatever that works hmm and I attached some wires to it make sure you label which is positive and negative it's very important because you'll need it to