diy digital led screen display by ws2812b and apa102 led strip

If you have enough knowledge of electronics, you can diy a digital led display. Use ws2812b led strip can be used to create simple text, if you need to have a perfect graphics, you'd better use apa102 led strip. Blackboard apa102 flexiable led stripe perfect to meet your ability.
You can buy raw materials in the following Chinese led factories.
www.sfleds.com