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by Neitsabes
Wed May 20, 2015 7:01 pm
Forum: HATs and other add-ons
Topic: How to sense a 5v input with GPIO
Replies: 18
Views: 53003

Re: How to sense a 5v input with GPIO

I would like to connecte arduino MEGA to my raspberry using SPI interface. Could i use the kind of diviser discribe above ? And if yes, on wich pin i have to connect it : MISO, CC and CLK is enough or i have to put it on MOSI too ? The master will be the raspberry and slave arduino. Thanks for your ...
by Neitsabes
Wed May 20, 2015 9:21 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: I2C, Serial, Raspberry Arduino
Replies: 2
Views: 732

I2C, Serial, Raspberry Arduino

Hi everyone ! In my project i have a logiciel wich take in input serial peripherique. My problem is : all my serial and usb port already in use. The different capteur need by this logiciel are connected to an arduino MEGA card and the arduino will be connected to Raspberry using, i thing SPI or I2C ...

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