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Topic: Arduino with 100+ GPIO? (Read 1 time) previous topic - next topic

SkyCrafter

Jan 29, 2018, 02:00 pm
Is it possible to make an arduino with 100+ GPIO pins?
Some people are just dinguses. Some people are just geniuses. I'm a dingus. It's fun to push dinguses down the stairs. It's fun to push yourself down the stairs.

robtillaart

#1
Jan 29, 2018, 05:27 pm
Google centipede shield, IIRC you can have more than one
Rob Tillaart

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

digger72

#2
Jan 30, 2018, 11:41 am
I was just curious as to what is the need of a 100 Pins of GPIO.

robtillaart

#3
Jan 30, 2018, 10:23 pm
Quote from: digger72 on Jan 30, 2018, 11:41 am
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

#4
Jan 30, 2018, 10:24 pm
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

#5
Jan 31, 2018, 07:47 pm
thanks
What I kinda wanna do is control a bunch of servos and lights and buttons, thanks
Some people are just dinguses. Some people are just geniuses. I'm a dingus. It's fun to push dinguses down the stairs. It's fun to push yourself down the stairs.

Zapro

#6
Feb 01, 2018, 09:44 pm
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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