Refer to the single-board computers Raspberry Pi.
0
votes
0answers
44 views
How Send Multiple Data To Raspberry via I2C Using Windows 10 IOT
First, Sorry for my bad english.
I'm trying to get multiple sensor (DHT11) values from arduion via I2C. But i cant do it. There is a simple how to send data to raspberry from arduino, but it's just ...
0
votes
0answers
22 views
Control the Power of a Raspberry Pi 3 using the RUN header?
I want to control the power of a Raspberry Pi 3 using an Arduino Pro Mini (the 3.3V version). I don't want to change anything on the board, except soldering the RUN header. I also can't put anything ...
0
votes
1answer
24 views
Trying to figure out how to use an extension board with Pi
I am trying to make the following board work with Raspberry Pi.
Board Name: L293D Motor Drive Shield Expansion Board for Arduino Mega Raspberry Pi
All I need to know is which pins do the following:
...
0
votes
0answers
58 views
Connecting Arduino Uno directly to Raspberry Pi 3 using ethernet cable
I have an Arduino Uno to which an ethernet shield is connected. I have installed pubsubclient in arduino to use MQTT protocol.
The ipaddress given for the ethernet shield is
IPAddress ip(10, 0, 0, 2)...
1
vote
1answer
65 views
Bidirectional communication between Arduino and Raspberry Pi over USB possible?
Is it possible to have bidirectional communication betweeen an Arduino Uno Rev 3 and a Raspberry Pi Modell B+ running Rasbian? They're connected ofer USB, and it would be good if I could use Python on ...
0
votes
0answers
38 views
Serial communication between arduino and raspberry pi works once, then stops working
I'm using a Arduino Uno Rev 3 connected over usb to a Raspberry Pi Modell B+ running Rasbian.
Here ist the arduino code:
int input = 0;
String command = ""; // beinhaltet den aktuellen befehl
int ...
0
votes
3answers
100 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?
0
votes
0answers
216 views
ESP8266 i2s dac
I'm building a wireless home audio system comprised of esp8266s connected to speakers, and a raspberry pi base station to broadcast the music. I'm trying to keep the project as cheap as possible, with ...
0
votes
1answer
18 views
Power supply change change gps readings?
I was powering a GPS Sensor from the 3v3 pin of a raspberry pi and my reading for my GPS sensor had some strange symbols in the mix, but when i switched to the 3v3 on the arduino, my reading came back ...
0
votes
3answers
71 views
Send information (such as a string) over digital pins
I wan't to send information from my arduino digital pins to another arduino's digital pins like a string, or a char. Can I do this without something like Software Serial?
The reason I am asking is ...
0
votes
1answer
64 views
Arduino (Or Raspberry Pi) As HID Device [duplicate]
I have an Arduino Uno and A Raspberry Pi B+. I was wandering how I could use either as a Programbel HID Device (EX: https://srlabs.de/badusb/). The Reason I ask under the arduino section is I want to ...
0
votes
1answer
86 views
How can I control neopixels attached to a Digispark?
I want to use a string of Neopixels attached to a Digispark hanging off of a RasPi3 as indicators for various situations. For example: a motor (connected to a driver hat on the I2C bus of the RasPi) ...
3
votes
1answer
36 views
Which tft works on both Arduino Uno and Raspberry pi
Ideally I'd like a 2.8 inch and it to be touch screen.
But most of all I'd rather it work on both boards without much hassle.
0
votes
1answer
40 views
Audio/Voice Recording Device
I'd like to build a little voice recorder for my grandmother. She told me "I get a lot of idea when I'm driving but then I forget them. I want a necklace where I can just press a button and it'll ...
0
votes
3answers
31 views
Diagnosing crashed Arduino Uno
I have an Arduino Uno connected to a motor controller over I2C. The Arduino accepts commands from a Raspberry Pi via the USB serial line.
I'm trying to diagnose a problem where the Arduino will ...
1
vote
0answers
300 views
How to read data from arduino with raspberry pi via I2C
I have connected Raspberry pi 2 model B with arduino uno via Bi-Directional Level shifter, from this BLOG
Raspberry pi GND ---------- GND Arduino
3.3v ---------- 5v
...
-1
votes
1answer
89 views
Arduino vs Raspberry, Advantages And Disadvantes [closed]
I have done extensive research into the differences and here are the questions i have:
What is a micro controller and what differs it from the raspberry pi system
Why buy the Arduino when it is less ...
1
vote
1answer
58 views
Raspberry Pi Arduino Installer broken
I am tring to use ShorTie8's new arduino ARM installer on my RPI B+ by copying this into my terminal:
cd
sudo apt-get update -y && sudo apt-get dist-upgrade -y
wget https://raw....
0
votes
3answers
66 views
Led issue with arduino controled by raspberry pi/python
I'm having an issue with my project. My project is 8 leds and a potentiometer on an arduino being read and controlled by a raspberry pi running python.
when I'm using a potentiometer the signal is ...
5
votes
2answers
412 views
Design Dilema — What hardware?
I'm trying to build a smart thermostat for a particular application. I have the following design criteria and goals for the system:
Must be able to set up and monitor the device from either a mobile
...
6
votes
1answer
499 views
How to install Arduino IDE on Raspberry Pi
How do you install the Arduino IDE on the Raspberry Pi running an ARM version of Ubuntu or Raspbian? There doesn't seem to be any official ARM release. Both distros have an "arduino" package in their ...
1
vote
3answers
3k views
Receiving 2byte 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 ...
