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Questions tagged [raspberrypi]

For questions about integrating the Arduino microcontroller with the single-board computer Raspberry Pi. Questions just about Raspberry Pi are off-topic but can be asked on Raspberry Pi Stack Exchange.

2
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3answers
692 views

Why connect arduino with Rasberry pi?

I have a question about connecting a Arduino with Raspberry Pi. What is the benefit of connecting the two?
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2answers
3k views

Arduino I2C communication between Raspberry Pi

We are trying to communicate between multiple Arduino's (in this example a Nano and a Mega) and a Raspberry Pi. The Raspberry pi is defined as master and the Arduino's as slaves. We would also like ...
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5answers
1k views

When Raspberry Pi is preferred over Arduino

We are doing some projects in class. One of my friends is doing a weather and humidity station using raspberry Pi with a couple of sensors and LCD. I have a little experience in Arduino. So I asked ...
2
votes
3answers
6k views

Receiving two-byte int values over serial

I am using Python smbus write_word_data method to send int values from a Raspberry Pi to an Arduino using I²C. This seems to be the correct method. When I send values from 0-255, I see the following ...