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by skuller
Fri Jan 31, 2014 11:35 pm
Forum: Automation, sensing and robotics
Topic: Chessboard
Replies: 1
Views: 421

Re: Chessboard

by skuller
Sun Jan 26, 2014 1:32 am
Forum: Automation, sensing and robotics
Topic: A bluetooth chessboard
Replies: 12
Views: 6069

Re: A bluetooth chessboard

This project is very interesting, however I'm confused about the detection method used. everything is explained here: https://sites.google.com/site/bergersprojects/reedcb/sensors Strength: We have to find a balanced value of strength, since excessive strenght may result in premature malfunction of ...
by skuller
Sun Jan 26, 2014 12:54 am
Forum: Automation, sensing and robotics
Topic: A bluetooth chessboard
Replies: 12
Views: 6069

Re: A bluetooth chessboard

the description is wrong, check the 4th picture:
Image

3.6v-6V

the amazon reviews (and your experience) suggest that 3.3v can be possible but i prefer to follow the manufacturer's recommendations ;)
by skuller
Sat Jan 25, 2014 11:25 pm
Forum: Automation, sensing and robotics
Topic: A bluetooth chessboard
Replies: 12
Views: 6069

Re: A bluetooth chessboard

ok thank you for your response. I forgot to mention that I have a model A. I will assume that one or 2 leds will be on at the same times. exactly Your bluetooth device should be on the 3.3V. If it is the same that the one I got. Anyway serial is 3.3V on the PI so 3.3V it is. well that's strange beca...
by skuller
Thu Jan 23, 2014 9:10 pm
Forum: Automation, sensing and robotics
Topic: A bluetooth chessboard
Replies: 12
Views: 6069

A bluetooth chessboard

Hello, I want to build a chessboard that can act either independently or as a bluetooth device. I am already in possession of an "auto-sensory" chessboard composed of 64 reed switches / 64 leds organized like this: https://sites.google.com/site/proyectosdeberger/reedcb/alternativas/Esquema.jpg I tho...

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