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At this point, don't forget to insert all I Cs in the sockets: A tmega (1x), C D4051BE (9x) and 6 N137
(1x). Watch out for the o rientation for particular IC. There is a little half circle notch or dot on one side
of each IC that should match the notch drawn on the PCB. Installing the ICs can be a little tricky. The
IC leads are flared out a bit wider than the socket will accept. Bend them in slightly with your fingers,
and then try to press all the leads into the sockets in one shot.
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