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Step 8Make: Install the NPN transistor and Diodes
Spread apart the leads on the transistor and insert it so that the flat side faces the 555 chip.
Insert the rectifier diode as shown with the band facing to the right.
Place the green LED so that the shorter leg goes in the lower, square hole.
Insert the rectifier diode as shown with the band facing to the right.
Place the green LED so that the shorter leg goes in the lower, square hole.
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