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Topic: Arduino with 100+ GPIO? (Read 602 times) previous topic - next topic

SkyCrafter

Is it possible to make an arduino with 100+ GPIO pins?

robtillaart

Google centipede shield, IIRC you can have more than one
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
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digger72

I was just curious as to what is the need of a 100 Pins of GPIO.

robtillaart

I was just curious as to what is the need of a 100 Pins of GPIO.
suppose you want to make a piano, or a complex (toy) train control system, or ...
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

robtillaart

found centipede  - http://macetech.com/store/index.php?main_page=product_info&products_id=23
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

SkyCrafter

thanks
What I kinda wanna do is control a bunch of servos and lights and buttons, thanks

Zapro

To control servo's you need a port expander that can do PWM on it's own, otherwise it won't work. Something like this.

// Per.

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