Peripherals are devices connected to the Raspberry Pi, but external from it.

learn more… | top users | synonyms

1
vote
0answers
13 views

Shutdown Button for Raspberry Pi with HiFiBerry Amp+ HAT

I am able to create a shutdown (and reboot) button for a plain Raspi harnassing the fact, that shorting Pin 5 to GND will reboot the Pi if shutdown. However, when adding the HifiBerry HAT things ...
1
vote
2answers
84 views

How to operate a cooling fan using GPIO pins, RaspPi2

I have little to no experience with any form of computer software coding/editing but I have managed to get EmulationStation working (sort of) on my Raspberry Pi 2. I have a bought a fan and plugged it ...
0
votes
0answers
27 views

Infrared remote on Raspberry Pi

I want to make an infrared remote with my Raspberry Pi to controle my TV (Samsung) and other things, but I don't know how it works. I found the "Infrared Hex Codes" of my TV for power: 0000 006d ...
-1
votes
2answers
37 views

Looking for a simple RaspberryPi keyboard with USB hub to connect mouse to [closed]

I have a RaspberryPi model B with 2 USB ports and I would like to connect 3 devices: Keyboard Mouse USB Flash Disk I would like to do this without using extra USB powered hub. Is there any ...
1
vote
0answers
47 views

Problem installing Bluetooth Dongle on Raspberry Pi 2 running Windows 10 IOT Core

I recently got an Orico BTA-403 (officially supported) bluetooth dongle and inserted it into my Raspberry Pi 2, Model B running the most recent version of Windows 10 IOT core. I rebooted, and then... ...
1
vote
3answers
77 views

Using Pi 2 as feedthrough of mouse/keyboard to computer

The goal is to connect a mouse to my raspberry Pi, and have it connected to a computer (both linux and windows will be used). I want to have a LED light up whenever I use a right mouse click. So the ...
1
vote
0answers
43 views

How to use Pi to remote control a cell phone in another country

I work in the US and help develop a mobile that is used in lots of countries, especially emerging market countries. I often need to test the behavior the app in those countries. Currently the only ...
0
votes
2answers
66 views

Driving 32x32 LED grid via GPIO preventing other processes from running

I have a project running a 32x32 LED grid based on these instructions: https://learn.adafruit.com/adafruit-rgb-matrix-plus-real-time-clock-hat-for-raspberry-pi/driving-matrices which relies on these ...
1
vote
0answers
27 views

My USB2VGA is working - How do I configure X to use that screen?

I have a green screen on my USB2VGA connection (DisplayLink). How do I configure X to use the screen /dev/fb1 which exists? I do not find an xorg.conf.
1
vote
0answers
181 views

How to setup resistive LCD touchscreen over SPI

I've been following a guide for setting up an LCD touchscreen, without success. When the screen is plugged into the GPIO pins it just shows a white screen. After all my attempts it remains white. ...
2
votes
1answer
419 views

For communicating with a modbus rtu slave using rs485 to usb converter, does Raspberry Pi require any configuration?

I have a modbus slave device and a rs485 to usb converter. I used the converter and successfully read data from the slave device with my laptop but when I try to use it with the Raspberry Pi I am ...
2
votes
5answers
143 views

Use Rasberry Pi's Usb Ports for Broken Computer

The usb ports on my macbook pro are broken, so I thought that it would be possible to connect it to my raspberry pi over a local wifi network (or something like that) so that I can use usb devices, ...
3
votes
0answers
69 views

Adafruit Retrogame library will not send character press events

I'm trying to build a small arcade cabinet powered by the Raspberry Pi 2. I've got several arcade buttons (for ABXY, Insert Coin/Select and Start) and an 8-way joystick. I'm following the tutorial ...
3
votes
1answer
253 views

Raspberry Pi (Low) Power - Damage?

If the Raspberry Pi B+ is not receiving enough power and I try to use it, will it damage my Pi or peripherals?
0
votes
0answers
64 views

Connecting Dallas 1-wire temperature sensor

I have Dallas 1-wire temperature sensor, and 10k Ohm resistor. Is it OK to use 10k instead of 4.7k? Because I'm having a problem that if I use this resistor, sensor gets really hot and Pi won't boot. ...
0
votes
0answers
209 views

send_packet: Network is unreachable Huawei E3351 3G Dongle

I have a Huawei E3351 3G dongle connected to a Pi which requires maximum unattended uptime. Ensuring that the connection remains solid over time has been a troublesome endeavour, largely due to ...
1
vote
0answers
146 views

Precision ADCs for Raspberry Pi to minimize Gibbs phenomenon?

I would like to generate stable volts from 0 to 5 and to minimize Gibbs phenomenon without losing measurement data. I get much sudden peaks in Raspberry Pi 1/2 which I can control by adding low-pass ...
0
votes
2answers
109 views

Raspberry pi location detection [closed]

Id like to create a small "car" alike robot (4 wheels and steering via servo) that will travel around my house. Id like the robot to be able to go and charge itself when its batteries are low, I do ...
1
vote
1answer
115 views

powering raspberry pi B+ through the USB port

I am enclosing my raspberry pi B+ into a camera case due to which the micro USB power plug on the pi is not accessible, I was thinking of powering it through the normal USB port. ...
3
votes
2answers
545 views

How to power Raspberry Pi 2 B with a powered USB hub that also powers peripherals?

I currently have a Raspberry Pi 2 B that I am trying to run off of a 2.5A 5V powered USB hub, while also having my peripherals off of that hub. I have the output of the hub to the regular Pi USB slot, ...
4
votes
1answer
2k views

Can the Pi Emulate an HID device with via USB?

Does the Raspberry Pi model B+ have the capabilities of acting as a Human Interface Device (HID) with no extra hardware (other than a USB to USB cable)? I saw this question but it was about ...
0
votes
2answers
229 views

Set up my Raspberry Pi B+ with my using my laptop's keyboard and monitor [closed]

I don't have a keyboard or monitor, so I need to use my laptop as a monitor, keyboard and mouse instead. How would this be achieved?
0
votes
1answer
448 views

Using a power supply to power Pi and Pump

I asked a questions about controlling a water pump with the pi and in one of the answers (http://raspberrypi.stackexchange.com/a/32014/19436) he mentioned I could get one power supply to power both ...
0
votes
1answer
574 views

Making phone calls from a Raspberry Pi [closed]

I'm wondering if there is a way I can make phone calls (not over the internet) from a Raspberry Pi product I'm developing (only make them, not receive them). I thought on the following approaches, ...
0
votes
1answer
68 views

Is it possible to have a 3G and bluetooth on a raspberry pi?

Sorry for this question but I'm new on Raspberry PI. I'm trying to develop a prototype that will need to connect to bluetooth devices, like smartphones, and have an Internet connection. Because I ...
1
vote
2answers
2k views

Rapsberry Pi Mini-fan not working

I have installed a mini-fan (cooler?) with a heatsink in a Rapsberry Pi Model B+ but it is not working. I mean, it is not moving. It only turns on when the processor is hot? Do I need to install ...
0
votes
1answer
570 views

Advice on Using the Pi2 as a NAS vs NAS device with Pi2 attached

I want to build a home NAS and with my Raspberry Pi 2 and also have XBMC installed on it and need some advice on the route to go. The storage will be used to stream movies from (via XMBC) and also to ...
-1
votes
1answer
57 views

Must I keep mouse and keyboard plugged in

I'd like to install openelec on my pi2, after I have the pi the way I like it can i unplug my peripherals and have it boot up without kb/mouse
2
votes
2answers
592 views

Programming a non-audio headphone jack peripheral [closed]

I have been given a scentee which I would like to program to be usable with my Raspberry Pi. This device connects to smartphones via the headphone jack, and needs to be charged seperately, so I don't ...
2
votes
1answer
104 views

Eject ipod from Rpi without disconnecting

This is not a question on how to umount a drive. I have a 2nd gen ipod nano (old) that works great but has 0 battery life. I figure if I plug it into the raspberry, it can power it and it does. ...
4
votes
3answers
289 views

Finding a relay capable of being constantly switched?

I've got a Raspberry Pi and some Christmas lights. I would like to use the Raspberry Pi to control the Christmas lights by switching them on and off with a Python script. The programming aspect of ...
1
vote
2answers
142 views

Will attaching an Adafruit TFT consume/block all the GPIO pins

I'm thinking of picking up this TFT screen for my pi, and can't quite figure out from the images, if it's going to require use of all/some of the GPIO pins on the board, and whether they'll still be ...
0
votes
2answers
1k views

Interfacing with a Winbond W25Q64BV flash chip via SPI

I'm trying to interface with a Winbond W25Q64BV flash chip via SPI. I started off by testing it on Arduino (target is a Raspberry) as I found a few implementations before I got started. Most notably ...
1
vote
1answer
4k views

Barcode Scanners compatible with Raspberry Pi

I would like to buy a barcode scanner to use with Pi, so which one will be compatible with Pi..?? Something around $50 would be great, like the Barcode Scanners we use at POS (Point of Sale), ...
0
votes
0answers
68 views

Soldering Components onto RasPi headers

I am trying to use the P5 header on the RasPi for soldering a switch to act as a safe shutdown button. But I am unable to solder the connections onto the headers. The reason for this, I believe, is ...
2
votes
1answer
858 views

Can the new raspberry pi B+ act as a usb sniffer?

I am trying to capture data from a computer going to a USB peripheral. I think the previous raspberry pi (model B) couldn't do this because it could not act a USB slave. But can the new raspberry pi ...
0
votes
1answer
472 views

Touchpad the works well with Raspbian

I'm looking for a USB track/touch/mouse-pad that is compatible and known to work well with with the Raspberry Pi running latest Raspbian image. Just the pad, no keyboard attached. Any ...
1
vote
1answer
132 views

Transition to Embedded Linux like Pi from Microcontrollers [closed]

I am currently familiar with design/programming custom embedded systems using PIC Micro-controllers with various peripherals like I2C, SPI Flash, UART,ADC,etc with some additional analog processing ...
1
vote
1answer
2k views

Seting up WiFi Usb dongle

I have got an AirStream TM 1100 WiMAX USB Adapter. It works without any drivers on a PC using Ubuntu but will not work on my Raspberry Pi. The kztech.cn website does not provide any drivers for the ...
0
votes
0answers
57 views

Install New Software on Raspberry Pi

We need to log data from data logger to Raspberry Pi and send it to server by USB 3G/2G module. For logging data a software/driver has to be installed and also the 3G/2G data card driver on raspberry ...
1
vote
4answers
1k views

Control 18 LEDs individually? (17 GPIO pins)

Note: I have read Controlling many LEDs with few GPIO pins, but I can't buy additional parts (Degree project) The end result is to make a noughts and crosses grid with 2 LEDs per grid cell. This ...
1
vote
0answers
223 views

Difference between LCD Displays

I was using a Hitachi HD44780 display hooked up to GPIO pins. Sadly, it got damaged and, in a rush, I had to get a different one. It is a ADM1602U serial enabled display. However I don't plan to use ...
3
votes
4answers
9k views

How can I automatically mount USB hard drives (regression)?

Recently (perhaps due to an update?) my hard drives no longer automatically mount. I have a USB hub attached to the Pi, with a wifi card and some hard drives attached to the hub. The hard drives are ...
0
votes
1answer
313 views

Piface with Scratch. Could not find MESH session

I've downloaded and installed the latest versions of everything. Followed the instructions for setting up Scratch to use Mesh. It says its using IP 127.0.1.1. From the terminal I ran ...
1
vote
1answer
563 views

Adding a HDD to a Pi

By looking to this youtube video I am interested in some way to 'push' a HDD inside a case of RPi or at least to be mountable at the bottom/top of the case with as little wiring as possible (If ...
9
votes
2answers
13k views

Bluetooth device is not available?

I followed this tutorial to set up my Bluetooth dongle and get it running. I have the same Bluetooth dongle that is in the tutorial, yet I can not seem to get it to work. I get to step "C" and then ...
6
votes
4answers
5k views

12V device to a Raspberry Pi

For my school engineering project, I have a coin acceptor device which I would like to link to the Raspberry Pi. However the device requires 12V in power. I have an idea of what to do to power the ...
3
votes
1answer
229 views

Raspberry Pi Franken-charger: A Mini-B-to-Micro-B Conversion

So I go to the thrift shop around the corner, and I'm met with these two boxes in the electronics' section: I'm sifting through these one by one, tangle by tangle, searching for a power adapter ...
0
votes
1answer
306 views

Extension to send output to multiple TVs

I want to use a Raspberry Pi in an art project, where I need to connect five old CRT TV screens to the Pi. Is there an extension which I could use to connect all the TVs to one single Pi and send ...
2
votes
1answer
117 views

Correcting for GPS error

I recently connected a GPS unit sold by Adafruit to my Raspberry PI and looked at the data feed. The data I'm getting for speed seems to be way off. My PI is stationary, but it always reports are ...