Description:The PCB board uses RF-4 Class A materials, the board layout is neat, and the components are properly positioned.TheLED spacing is 2cm. After many tests, this spacing is appropriate. All the key interfaces on the board are designed on the side so that it can be combined with the acrylic shell more beautifully.Features:The floor consists of a circuit board and other components of the spare parts, need their own welding.With infrared remote control debugging with acrylic shells.42 offline animations, more than 10 minutes.14 offline audio animations.Day / night control mode. 512 LED lights to form a square three-dimensional space, from seven kinds of brilliant mode showing a three-dimensional effect, better viewing at night.Specification:Condition: 100% Brand NewDesign:STC12C5A60S2+74HC245+74HC138+74HC595N Design SolutionWith infrared remote control debugging42 offline animations, more than 10 minutes14 offline audio animations3D8 host computer mode3D8 host computer music modePower on PWM respirator modeDay / night control modeBoot board detection modeA photosensitive resistor can be automatically dimmedInput voltage: 5VCurrent: 1A~2A (2A effect is good)Power: 5V phone charger power supplyCircuit board material: 1.6mm RF-4 sheetShell size: 161mm x 161mm x 233mm / 6.34 x 6.34 x 9.17 inch (appr.)Key Function Introduction:1. K1 key: enter mode selection, day and night mode control2. K2 key: Enter the 3D8 host computer mode (you must press K1 key to be effective after booting)3. K3 key: enter 42 kinds of offline animation modes (you must press K1 key to be effective after booting)4. K4 key: enter 14 kinds of offline audio modes (you must press K1 key to be effective after booting)Package Included:Package List 1:1 x Welded PCB Board1 x Remote Control1 x Update Template1 x Double-Headed Audio Cable1 x USB-DC Power Cord2 x LED Pin1 x Wire1 x Four Jump Wire1 x USB Downloaders3 x Bag of LED Lamps4 x 9mm Copper Pillar4 x 15mm Copper PillarPackage List 2:1 x Unwelded PCB Board1 x Bag of Accessories1 x Remote Control1 x Update Template1 x Double-Headed Audio Cable1 x USB-DC Power Cord2 x LED Pin1 x Wire1 x Four Jump Wire1 x USB Downloaders3 x Bag of LED Lamps4 x 9mm Copper Pillar4 x 15mm Copper PillarPackage List 3:1 x Transparent Protective Box (Six Transparent Protective Boards)1 x Bag of Assembly PartsNotice:Electronic DIY Kits with welding floor lamp and no welding floor lamp are include the remove control (include the battery), furthermore,electronic DIY kits set is include the transparent box..