for ideas on how to drive a multiplexed bargraph.tutorials introducing matrices but that one is for non-multiplexed displays. You should also check out the a playground article about bargraph displays There is
Make a small linear display with a glowing white color using this elegant LED bargraph. Only 1" long, it is quite visible but not so large it wont plug into a breadboard! 10 LEDs are contained in the plastic body. This display is bright, beautiful and funky with nice diffused rectangular lenses for a striking look. There are 20 pins,10 on each side, with 0.1" spacing so you can easily plug it into a breadboard with plenty of space for wiring left over.
- 25.5mm x 10mm x 6.5mm / 1" x 0.4" x 0.25"
- Height with Pins: 14.5mm / 0.6"
- Weight: 2.5g
|LED color||LED White|
10 Segment Light Bar Graph LED Display - White
- Brand: manufacturer
- Product Code:KWL-R1025WB-Y
- Availability:In Stock
- Ex Tax:16.02 AED