My father like to put ornament on his desktop.So I make a little board with 'Happy Father's Day' written on it,and put it on his desktop is a special gift.
Step 1: Making
it is quite simple.Using wio and led strip, put inside a board,which is designed via CAD,and cut by Laser machine. The led can be differrent color and it can blink or breath or flow.And my father can choose mode of its light. Of course I can give a lot of extend function with other grove sensors on wio node.