Detail:  

• This circuit is the chasing light circuit. 
• The shape is same as atomic. 
• This circuit is consist of 7 LEDs. 
• Idea as light-shows for model construction etc. 
• Power supply: 9 VDC. 
• Current consumption about 26 mA.
• Recommended housing : FB03
• PCB dimensions : 1.8” X 2.3”