Check the listing for details. DIY CD4017+NE555 Strobe Module Electronics Learning Kit///////// Ships from USA. Condition: New. Listed at 15.00 USD. The 3 colors with this kit are Red White and Blue "http://www.ebay.com/str/ggelectronic" Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo] Description:Kit Name: Strobe KitOperating voltage: 12VDashboard size : 5.4 * 3.1CmLight board size : 3.5 * 2.6CM;This section kit designed operating voltage of 12V, want feeding 4.5-5V friends can buy 5V to 12V Boost board:Flashing Mode Strobe Kit :( flicker frequency is adjustable)Flash 2 times left and right flash 2 times, all bright 1;Strobe Kit, a control panel plus three light board (highlighted in red, bright white and bright blue).Strobe Kits ( 1 +3 light control board) element list:1, the control panel component list :Name Number of elementsPCB board 116-pin IC Block 1Do an 8-pin ICCD4017 1NE555 1XH2.54-2P 48050 transistor 350K blue potentiometer 110K resistor 32K to 2.7K resistor 2104 ceramic capacitor 110UF / 25V capacitor 11N4148 7XH2.54-2P line 12, light board list:Name QuantityPCB board 1 * 3LED 16 * 327 ohm 1 * 3XH2.54 curved seat 1 * 3Double XH2.54-2P line 20CM 1 * 3 Packaging DetailsProduct Warranty Disclaimer at link below https://drive.google.com/file/d/1XP48tcZmbM6Nx7EdpaKMb219z96mVw00/view?usp=sharing