Colorful Flashing LED Cross Soldering Practice Kit (Beginner Skill Level) and an illustrated step by

and an illustrated step by step assembly manual

It includes 8-SPDT toggle DIP switches

It can be used as a headlamp

or alkaline cleaners

oil - also flame retardant

Colorful Flashing LED Cross Soldering Practice Kit (Beginner Skill Level) and an illustrated step byNOTE: This kit requires assembly with a soldering iron. Soldering iron and solder are not included. This is a very simple circuit and fun project to build once assembled, the twelve LEDs flash in a colorful and random manner Great soldering practice kit for beginners. Includes an assembly manual that describes how to identify each component and where each should be installed on the PCB. The manual also includes a circuit explanation and diagram.