Detailed Description
Easy to build kit uses the amazing 555 timer IC to alternately flash a red and green LED. The kit makes a great attention getter and can be used in robots, warning lights, model railroads, space models, convention badges, etc. Operates from 5 to 9VDC. Size: 1.5″ x 1″.Complete with all parts, PC board and instructions. Skill Level 1.
YouTube Product Video
