LED Display DIY Kit 51 SCM Dual Color Cross Rotating Welding Spare Parts For Practice, Kit With Downloader Easy To Use

body { font-size: 75%; color: #000; font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #description { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } Describe: The text in the picture is formed by using a motor to drive the LED to rotate, and a microcontroller to control the lighting and extinguishing of the LED. At first glance, these words look like words suspended in the air, with no worries up, down, left, or right, giving people a beautiful feeling. Memories and enjoyment.For electronics enthusiasts, The happine and joy that the succeful production of such a work brings to you is simply indescribable.Specification:Power supply: DC 5V(DC power socket)Number of LEDs: 16 red, 16 blueDisplay characters: 60 Chinese characters or 100 English characters (scrolling display)type: A-LED Display DIY Kit+Program Downloader / B-LED Display DIY KitMaterial: +electronic components+acryliccolour: MulticolorPackage Contents:1 x LED Display DIY Kit(It's diy kits. Need to solder by yours)1 x program downloader/1 x LED Display DIY Kit(It's diy kits. Need to solder by yours)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.