A bit shallow on the voice of experience led display
Date:2011-06-07 14:44
Status:Be resolved
Question:admin
(1.0 a single a double), 1.2 ~ ~ 1.5 for the dual core, 1.8 or more 3 or more die, so their supply voltage requirements are different,
Generally speaking, each related to the core of the pressure drop of about 2.1v, and my experience is the following 5v power supply of 0.8, 1.0 ~ 2.3 12v, 3.0 higher than
e, digital sub-total of yin and yang are two common
2: Dot Matrix
a, lattice used for the 8 * 8, before there are 5 * 8 (now little used)
b, lattice are single die, points (lines) were negative
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