Step 1:
- Out of a pack of bubble bath for children in the shape of teddy bear
- a nightlight with positive economic pressure
- Complete circuit with a PIC16F84A (I was at home, but you can use any programmable microcontroller)
- LED multicolor
ChrysN
says:
May 23, 2012. 9:59 AMReply
fraz75 (author)
in reply to May 26, 2012. 9:08 AMReply





















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