This is the LED Blinky Club Kit. This neat hobby project produces an alternating LED sequence through a two-transistor Multivibrator (Flip-Flop) circuit. Each leg has its own adjustment to provide different timing effects.

You will get 10 sets of these which are a very basic kit to build.

The PCB is double-sided, plated thru-hole, 1.20" long x 2.20" wide made of .062" FR-4 epoxy glass. It has green Solder Mask (LPI) on both sides with white Silk Screen on the Top side and four mounting holes.

This kit does not include the tools you will need to assemble the circuit. You will need tools such as a soldering iron, solder, wire cutters, etc. The kit includes all of the parts and a PCB.