[Tom] recently started experimenting with Charlieplexing, and wrote in to share the 4x4x4 cube he built with an ATtiny24. Similar to this minimalist 4x4x4 LED cube we featured the other day, [Tom’s] ...
Normally hyper-intelligent robots terrify me, but this little guy has officially won me over. It uses Lego Mindstorms parts, a Lego programmable robotics kit and—of all things—a Nokia N95 mobile phone ...
The LED cube 4x4x4 has the atmega32 controller and uses POV multiplexing to swtith the 64 LEDS. A total of 16 transistors are used to switch on the Led columns and then another total of 4 lines to ...
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