WS4B-FlagLED 七彩跑馬燈

這是旗標科技公司 AIAD 手機互動裝置 LED 七彩燈模組的展示範例, 使用 App Inventor 即可快速開發, 本程式可透過手機在 LED 七彩燈模組上顯示跑馬燈訊息, 並且可自由控制跑馬燈上個別字元的顏色。 This is an example to show the flag technology companies AIAD mobile interactive devices Colorful LED Light Module using App Inventor to quickly develop, this program can display messages through mobile phones Marquee LED colorful lights on the module, and can be freely controlled Marquee the color of the individual characters.