Go Down

Topic: 3 x 3 x 3 cube (Read 331 times) previous topic - next topic

lamby209

hi

i am in need of help to build a 3 x 3 x3 cube

will a adruino uno R3 be ok to do so

and how would i go about it

thanks for your time

AWOL

"Pete, it's a fool looks for logic in the chambers of the human heart." Ulysses Everett McGill.
Do not send technical questions via personal messaging - they will be ignored.

EEhack2B

Too funny but true !

CrossRoads

Yes, Uno can do that.
Use 9 pins to drive the anodes on one layer (with current limit resistor per anode, so 9 total for the cube), the 3 anodes in a column are connected.
Use 3 transistors to sink the current from the cathodes of each layer. The cathodes of the layer are connected.
A ULN2003/UNL2803 can be used in place of discrete transistors.
Designing & building electrical circuits for over 25 years.  Screw Shield for Mega/Due/Uno,  Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at  my website.

Nick Gammon

Quote
About 44,000 results (0.24 seconds)


Yes, looks like it can be done.
Please post technical questions on the forum, not by personal message. Thanks!

More info:
http://www.gammon.com.au/electronics

Go Up