Hi Brad! I have ordered these, but it shows that it's only green dot , is it normal? maybe it's the connection?..
i have perfectly followed the schematic on the great race??
thanks!
marC:)
http://www.sureelectronics.net/goods.php?id=230
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Re: http://www.sureelectronics.net/goods.php?id=230
No they are the Bicolour ones, so I would double check your connections?. But note that the Great Race schematic only uses the lower Red Row of LEDs.10pcs 8x8 Dot-Matrix 3mm dia. Bicolor LED Display (LE-MM103)
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- Can't get enough of electronics!
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Re: http://www.sureelectronics.net/goods.php?id=230
and your smile does use red dot too?bitfogav wrote:No they are the Bicolour ones, so I would double check your connections?. But note that the Great Race schematic only uses the lower Red Row of LEDs.10pcs 8x8 Dot-Matrix 3mm dia. Bicolor LED Display (LE-MM103)
how can i check the color of each dot ?
thanks!
marC:)
Re: http://www.sureelectronics.net/goods.php?id=230
All the information you will need about the 8x8 matrix is at the link below, I suggest you read through the topic and then you will get a better understanding on how the 8x8 Matrix works.
viewtopic.php?f=2&t=250&start=0
viewtopic.php?f=2&t=250&start=0
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