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Logic control by a self-made PCB.
LEDs in 3 colors provided by Jameco
Breadboard provided by Jameco
Jumpers provided by Jameco
Battery provided by Jameco

the LEDs are turning on and display "IOTF", abbreviation of Internet of Things Framework.

Step 1: components received

breadboard, LEDs, Jumpers and batteries.


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More by wxh:test Grab Bag with misc. electronics provided by Jameco control a display of LEDs at Jameco build night Sugru makes a hook 
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