Red Blue Double Color Flashing Lights Strobe Soldering Kit Police Fire Strobe

This kit uses NE555 CD4017 chips and circuit simulation lights, blue LED and red LED flash alternately.

You can adjust the speed of the strobe by means of an adjustable pot in the center of the board.

The circuit voltage is DC9V-12V, these DIY kits don't contain a battery.

The board is made to be split apart so you get the further distances between the red and blue strobes

The kit is simple to use and interesting, it's suitable for electronics enthusiasts and students beginners to practice assembly.

Please keep LEDs separated when pouring out of the packages they are all clear and can mix very easily.

Then you will need to test each individual led for color.

Schematic and parts locations can be found at the link below. ~~price/$9.50~~

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