Specification Brand : Lufasa BulletPoint : Electronic DIY Kit Level Indicator ASD-84 Audio Spectrum 8x4 Voice Spectrum Lights Red+Blue Colorful Display DC 5V BulletPoint1 : 1 REV = 001.00 BulletPoint2 : 250 RPM BulletPoint3 : 5 DIGITS BulletPoint4 : MECHANICAL POSITION INDICATOR BulletPoint5 : Timer/Counter Color : Green ExternallyAssignedProductIdentifier : 4852343711626 ExternallyAssignedProductIdentifier1 : 654204233407 ExternallyAssignedProductIdentifier2 : 0654204233407 IncludedComponents : inc ItemName : Electronic DIY Kit Level Indicator ASD-84 Audio Spectrum 8x4 Voice Spectrum Lights Red+Blue Colorful Display DC 5V ItemPackageDimensions_Height : 2.23 inches ItemPackageDimensions_Length : 3.48 inches ItemPackageDimensions_Width : 4.02 inches ItemPackageQuantity : 1 ItemTypeKeyword : electronic-indicators Manufacturer : Lufasa Material : iron NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : ZGL-module-10020 ProductDescription : 1. Descriptions: This is a kit parts. You should solder it by yourself. 2. Features: 1>.High sensitivity; 2>.Low power; 3>.Wide operating voltage range; 4>.Low power consumption; 5>.DIY design; 6>.Colorful display; 7>.Mode adjustable; 3.Parameters : No. Parameter Value 1 Model ASD-84 2 Standby current Less than 1mA 3 Soldering difficulty Level Easy 4 Working voltage DC 5V 5 Display LED 8*4 6 Display color Red+Blue 7 LED Size 2*5*7 6 PCB Size 94*39.5mm 4.Instructions: Step 1: Complete the installation in the normal way following installation manual and schematic.(Please request separately). Step 2:Connect audio; Step 3:DC 4-9V voltage; Step 4:Adjust working mode Step 5:Test and use. 5.Mode setting: Mode Set Method Remarks Factory Testing Mode Press button S1 before Power on It is used to detect all LED whether can be ON Fast Flashing Mode(3) Short press S1 less than 1second The refresh frequency is very fast Medium Flashing Mode(2) Short press S1 less than 1second The refresh frequency is general Slow Flashing Mode(1) Short press S1 less than 1second The refresh frequency is slow High Sensitivity Mode(H) Long press S1 more than 2second It can detect weaker audio signals Medium Sensitivity Mode(B) Long press S1 more than 2second It can detect general audio signals Low Sensitivity Mode(L) Long press S1 more than 2second It can filter more interference audio signals 6.Using attention 1>.Please make sure all components in right direction and right place. 2>.Please check whether pseudo/float welding.This is very important . 3>.The soldering iron can't touch the components for a long time, otherwise th ProductSiteLaunchDate : 2021-04-09T15:08:53.343Z Size : default Style : CE.82133-rb SupplierDeclaredDgHzRegulation : unknown UnspscCode : 32000000