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Our new expression flashers are not only fun and colorful, they’re LEAD FREE! This R.O.H.S.Flasher project kit features a custom designed full color BEWARE OF DOG label and a bright flashing LED. These are a perfect introduction to basic electronic circuit theory and transistor function. Using two transistor circuitry powered by one 9V battery (not included) each kit provides hours of blinking amusement.
Size of PC board 31/4” x 43/4”.
Complete with all parts, PC board, color label and instructions. Skill level 1.
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