Specification Brand : Synthrotek BulletPoint1 : LFO (Low Frequency Oscillator) BulletPoint2 : Frequency range: ~10Hz-46Hz. The chip can go as high as 2.1MHz by modifying the components! BulletPoint3 : Must-have for circuit benders BulletPoint4 : PCB size: 1 1/8 x 1 3/8 inches (27mm x 30mm) BulletPoint5 : Easy to build! Perfect if you are trying to solder for the first time. Color : black CompatibleDevices : Personal Computer ExternallyAssignedProductIdentifier1 : 738676125245 ExternallyAssignedProductIdentifier2 : 0738676125245 IncludedComponents : 160pcs of 16 Types Dip Crystal Resonators Oscillator (4MHz, 4.096MHz, 6MHz, 8MHz, 10MHz, 11.0592MHz, 12MHz, 13.56MHz, 15MHz, 16MHz, 20MHz, 22.1184MHz, 24MHz, 48MHz, 50MHz, 32.768MHz 2x6mm) ItemName : Synthrotek 555 Timer Oscillator Kit ItemPackageDimensions_Height : 15.24 centimeters ItemPackageDimensions_Length : 0.127 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : oscillators Manufacturer : Synthrotek Material : Metal ModelNumber : K-C-555 NumberOfItems : 1 OperatingSystem : Linux PartNumber : K-C-555 ProcessorCount : 1 ProductDescription : Synthrotek's 555 Timer Kit has endless usage! Use it as an LFO to modify existing noise making machines or use it as a stand alone tone generator or a clock. Adding this PCB to our PT2399 delay on pin 6 has been super awesome. (A MUST FOR CIRCUIT BENDERS) Many other ideas... Frequency range: ~10Hz-46Hz. The chip can go as high as 2.1MHz by modifying the components! Kit includes everything you need to make a variable pulse generator. Comes with 9V battery clip; use it stand alone or wire it up to your existing circuit. PCB Size: 1 1/8 x 1 3/8 inches (27mm x 30mm) ProductSiteLaunchDate : 2015-08-13T07:00:00.000Z Size : 16 MHz SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43211500 WarrantyDescription : 3 Years