Because I had some ws2812 lamp beads on hand, I drew this WS2812-8×32 dot matrix with reference to the schematic diagram of 1174247739lc . Can be used as a dot matrix screen, for example: awtrix ws2812b lamp bead certain information: 1: The control circuit and RGB chip are integrated in a 5050 package component to form a complete externally controlled pixel. 2: The three primary colors of each pixel can achieve 256 levels of brightness display and complete true color display of 16,777,216 colors. 3: Serial cascade interface, which can receive and decode data through a signal line.
Lichuang EDA was used throughout the entire process. Because there were too many components, drawing was super difficult. If you see it, please give me a thumbs up
All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.
It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.
Supported by EEWorld Datasheet