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Showing posts from December, 2011

8x8x8 Led Cube version 2011

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After finally incubated official version led cube 8x8x8 completed.   This increased use atmega chip 32 for high-speed processor, large memory capacity means that the effect increases.   Here are some pictures of products:

Decoding IC 74LS47 7 segment LED

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Update project MCU real-time clock DS1307 S52 +89!

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Display time clock circuit moments, potentially saving hours of power. Suitable for those who want to make your own hand, or give your friends.