The Arduino is a single-board microcontroller, designed to make the use of electronics on technology projects easier. The Arduino is visually similar to the Raspberry Pi, but it is focussed more on using electronics in programming, than just programming like the Raspberry Pi is (although GPIO may be ...
0
votes
1answer
128 views
Pin current protection circuit
I want to use one of the Raspberry Pi's GPIO pins as a shutdown signal to an Arduino. The idea is, that when the Raspberry starts up, it holds this pin high and when it completely shuts down, it ...
1
vote
1answer
166 views
How can I ensure all data sent from an Arduino is received by a Raspberry Pi?
I am using an Arduino Uno to sample a signal. I then want to send those samples in a block to the Raspberry Pi. At the moment I am simply using
(on the Arduino side)
Within loop
Serial.write(value)
...
1
vote
1answer
102 views
Meaning of cmd param in write_i2c_block_data
I am testing i2c communication between Pi and Arduino.
The doc says:
write_i2c_block_data(addr,cmd,vals) Block Write transaction. int addr,char cmd,long[] None
I have this test:
On Pi:
...
0
votes
0answers
144 views
Developing program addons for Raspbmc
Can anyone recommend some sites so I can start developing program add-ons for Raspbmc? I assume this will be in Python, as well support for Arduino
1
vote
3answers
415 views
Which platform is best for project? Raspberry vs Arduino?
[CAVEAT: Very basic question from someone who not yet even at the "newbie" stage. Please forgive is the question is too basic and/or poorly formed. --thank you!]
I work for a small start-up firm ...
7
votes
1answer
1k views
Level of Hackability of raspberry pi
I have been working with embedded systems (mostly micro controllers) for about 3 years. I want to know how much of RPi of actually open source?? I know arduino gives us complete details of hardware ...
2
votes
5answers
126 views
What should I take into account when trying to decide between an Arduino Uno or a Raspberry Pi for my application?
I am designing a device that will have an accelerometer and temperature sensors.
This device is intended to record patterns in activity of individuals throughout the day. The data collected will be ...
0
votes
2answers
195 views
3
votes
1answer
652 views
Reading serial data from Arduino
I have am working on a project where I'm trying to get a Raspberry Pi to play some sounds when triggered by button presses on an Arduino. The command is sent to Raspberry Pi through serial. I used ...
2
votes
2answers
352 views
custom firmware on raspberry pi?
Is there a way to use the raspberry pi like a arduino. (i.e.) without a Operating system?
Just connect it to the USB of your computer and download code onto it, and next time the raspberry pi boots, ...
0
votes
0answers
229 views
Reading serial data on Raspberry PI
I'm having a trouble figuring out where do i make a mistake. I've had a little rfid-read project which was developed on Arduino. Recently i have obtained a raspberry-pi and i wanted to port my old ...
2
votes
3answers
273 views
How can I share data between a network of Arduino and Raspberry Pi temperature monitoring stations?
I am planning on doing an internet connected temperature monitor (among other data) at multiple locations. At two of the locations I want to use a Raspberry Pi to display the information. The ...
1
vote
2answers
121 views
Is it possible to integrate RPi to a PC's GPIO? [closed]
What I mean to say I want to try something in the lines of sending a SMS to the RPi to activate my PC.
i.e. turn on the PC or turn off.
I understand there are of different architectures but is ...
0
votes
1answer
226 views
The easyest way to make some rasberry pi communicate
I need to make few Raspberry Pi communicate (but should be nice to have a system that can be easily scaled up). The boards could be at big distance from each other (from few centimeters to 15 meters ...
4
votes
2answers
2k views
What's the Difference between Raspberry Pi and Arduino?
This question stems from a large lack of understanding, but it concerns a project I've wanted to do for a while.
This is an Instructables page for an 8x8x8 led cube, and the 70th step addresses the ...
2
votes
2answers
396 views
Trouble connecting my raspberry pi to to Arduino Mega 2650
All -
I have followed these instructions:
http://www.mitchtech.net/raspberry-pi-arduino-spi/
However when I get to the last step
sudo ./spidev_test
I never see "HELLO WORLD" in my Serial ...
0
votes
1answer
241 views
is it possible to connect a raspberry pi to an arduino via USB and have them communicate? [duplicate]
Possible Duplicate:
How to attach an Arduino?
I have ready through this website:
http://mitchtech.net/raspberry-pi-arduino-spi/
which indicates you can get a pi to communicate with an ...
2
votes
2answers
213 views
What are the steps to get a Raspberry Pi issuing commands to an arduino-based 4-wheeled robotic rover?
I am trying to get a raspberry pi to issue commands(move forward, backward, turn left, turn right) to an arduino-based
4-wheeled rover.
According to this:
How to attach an Arduino?
if I use GNU ...
8
votes
2answers
2k views
Can I make a full USB keyboard with Makey Makey + Raspberry Pi
I recently bought the Makey Makey (based on Arduino Leonardo / ATMega32u4), hoping to construct a full USB steampunk-style keyboard from some metal parts. Before it arrived I re-read the details and ...
1
vote
1answer
710 views
Is there an Arduino software package for programming, USB? [duplicate]
Possible Duplicate:
How to attach an Arduino?
I'm about to get an Arduino, and I would like to hook it up to my Raspberry Pi to program it. I know that Arduino works on Linux, but I also ...
22
votes
5answers
17k views
How to attach an Arduino?
The Arduino website sums it up as
Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, ...
8
votes
2answers
495 views
3d print host / arduino IDE setup/ 3d modeling
I have a reprap 3d printer, and I'm wanting to make it into an 'all in one' solution. I'd love to be able to mount my Rasp(arrives monday), a small screen, etc on the frame of the reprap. seeing as i ...
9
votes
4answers
6k views
GPIO-UART-to-Arduino communication
I have been trying with no luck to get the Raspberry Pi talking to an Arduino. I am using a 3.3 V-to-5 V converter to swap voltages. I did put an LED on the UART TX pin, and it looks like it ...
