Our extra extra large (XXL) LED Flasher Kit features 2 mammoth (10mm) green LEDs that alternately flash. Circuit uses 1 IC and operates from one 9V battery (not included). Great for hundreds of applications! In fact, if you need to attract attention in a large way the XXL size is for you. Size of PC board: 2” x 1 3/16”.
Complete with all parts, PC board and instructions. Skill Level 1.