All Questions

First of all hello, I am exceptionally new to the concept of the Rasberry, however I have an application that I am hoping it will be able to do. I was hoping someone may be able to give me some advice....

Basically i want to do a diy vr headset and would like to know if the latest pi can run 90hz screens and above

On my raspberry pi zero, there is a group of four pins next to the gpio header, at the end with the camera connector. One of these is the RUN pin. What are the other three?

I am very new to Pi, Python, and this kind of programming, as a whole. I am building a data logger. Once completed, it will be deployed in areas with no internet connectivity. So I chose to create ...

Does someone know whether its possible co connect multiple load cells to a Raspberry Pi and how can I find more info how to do this? In my research I have an object that weighs approximately 10Kg. ...

I'm building a little Car with 2 Engine, one L298N driver and a Raspberry pi 3. But i need the engine run during some specific seconds and then cleanup the GPIO and the engine stop. Why? Because i'm ...

Can anyone help me about "Raspberry pi zero w" version 1.1? I recently ordered my first Raspberry Pi Zero W (1.3), But I got Pi Zero W (1.1). There are many difference between them... But I know ...

i have openvpn installed on my pi and want to run it as a client on my VPN server. i created the Pi.crt, Pi.key and Pi.opvn file and put them in /etc/openvpn/ i renamed the Pi.opvn to client.conf ...

so I'm driving a NEMA34 bipolar stepper motor with the following specifications:Step Angle: 1.8° Step Accuracy: 5% Holding Torque: 12Nm (1700oz.in) Rated Current/phase: 6.2A Rated voltage: 36V/48V ...

This is not a question. I have been having a problem mounting a samba share of my dd-wrt to my rpi3. I GOT MY SOLUTION THAT MIGHT BE HELPING YOU TOO My targer was dd-wrt linksys wrt1900ac v1.0 samba ...

I'm trying to connect several bluetooth devices with Raspberry PI rev.a22082 to use them as speakers. I'm using RetroPie as a distribution, because of the tests i've done it's the only one that ...

I am having a problem while trying to upgrade my Raspberry Pi. It was a simple routine upgrade. I did update before upgrading. However, there seems to be an error while upgrading. The error is a ...

Background: I'm working on a project to connect a Motorola XPR 7550e to a Raspberry Pi B3+ via Bluetooth. The idea behind it, is to run a NodeJS application that listens to the radio and transmits it ...

So i have managed to get input from a microphone using I2S interface following this link . https://learn.adafruit.com/adafruit-i2s-mems-microphone-breakout/raspberry-pi-wiring-and-test if i use the ...

I using for i in <ip1> <ip2> ... <ipn>; do ssh pi@$ip sudo halt; done to turn off multiple raspberry pi. But i don't want iput password one by one for a lot of raspberry pi. So ...

I wanted to create a little machine i could leave on site to help me do small tasks like run CLI but id also need Internet Explorer to check out settings through the gui for IP Cameras. For remote ...

I tried to compile Java code on Ubuntu 18.04. I'm trying to use Remote JDK so I can compile on my local computer and then send the compiled code to my Raspberry Pi. But I having som trouble with ...

I was trying to follow the step in the tutorial below : https://aws.amazon.com/kinesis/video-streams/raspberry-pi-tutorial/ I am stuck at step 5 of "Install Software Prerequisites": Basically, I am ...

Hello guys I'm making a exploration robot with a RPi 3 model B and Raspbian Stretch OS and I want users to log into the DE and via SFTP (in case someone wants to download a video of the exploration), ...

Currently I am paying for a Shoutcast service with a company and I want to thrown my old PC so I can move to a Raspberry Pi. I want it to broadcast the stream when the latter is not picked up by ...

RPI 3, running the latest lite version. How can I configure built-in wifi(wlan0) to connect to only the wifi network A, additional usb wifi adaptor(wlan1) connect to network B only? Any help ...

I'm using Raspbian Lite on my Raspberry Pi B+ 1.2. I have SSH enabled so I could install VNC-server on my RPi. When I start up my Raspberry Pi B+ it's very very slow. Something is wrong. The memory ...

I am using a raspian stretch and tried to write the image onto a SD card. Whenever the writing process is completed a partition 4gb is formed and the windows prompts me to format it. I am using a 16gb ...

I have got a Raspberry Pi 0 and have installed LibreELEC onto its 8gb SD card. When I insert it and power it on, the activity light goes green, but there is no display on the TV I am trying to display ...

My PI is raspberry Pi 3b+ running raspbian. I have purchased a Suptronics X830 HDD bord, and connected it to a new Seagate HDD 2TB. I can not get them to work together. I have tried a few different ...

I have been working on a Smart mirror software based on Android Things. Since I want my monitor to display it in portrait orientation, I edited the config.txt file by adding display_rotate=1 ...

so, I install RT kernel for run machinekit by following this tutorial http://www.machinekit.io/docs/getting-started/install-rt-kernel-RPi2/ on raspbian jessie but, after I finish all of the tutorial ...

I'm trying to output my sensor data on to the webpage by accessing Pi IP address. Already setup nginx, gunicorn and flask, it always fails at 502 bad gateway (nginx/1.6.2) when I include the sensor ...

import socket ms=socket.socket(socket.AF_INET,socket.SOCK_STREAM) host="192.168.0.159" port=80 ms.bind((host, port)) ms.listen(5) while True: conn,addr=ms.accept() data=conn.recv(1000) if not ...

I was able to use the Pi as a Midi synthesizer for a Midiplus AKM320 controller using fluidsynth and aconnect. Then I got a larger Roland A49 midi keyboard, but am unable to get this to work. It shows ...

Martin from Germany here. I would like to know if you solved the problem in this thread: Using a MAX6675 with Raspberry Pi 3 (It was 2017) I am standing in front of this problem as well and I ...

I currently have google assistant installed on my Raspberry Pi 3 per these instructions and this video. Is there a way to add it to my Google Home app or my Google Assistant app? Thanks, Albert

I have a clean and updated raspbian stretch on rpi 3B+. I created a virtual environment. Activated it. Compiled python 3.7 in the venv. Installed pyephem into it with pip. All is working fine in the ...

I'm running TVheadend on my Pi 2 with Raspbian 8 Jessie. I would like to use an Sat over IP receiver with Tvheadend and to be able to receive all 4 streams of the receiver I need 4 (virtual) IP's on ...

I'm having a hard time installing the wiring-pi node package. It fails on the step "Making wiring-pi ...", spaming the terminal with build errors. If I clone and install wiring-pi manually as ...

Is this the correct Forum to ask OpenCV questions in relation to a Raspberry Pi Based Robotics project? I asked one previously but a moderator moved it to Stack Overflow as they did not believe it was ...

I have recently got my first Raspberry Pi. It is a Pi 0 (without wifi). I installed NOOBS (version 2.9.0) onto my PC, then copied it across to my SD Card(formatted using the SD association formatter) ...

I configured my raspberrypi as a wifi repeater using hostapd and dnsmasq. I did not touch my /etc/network/interfaces, just added interface wlan0 static ip_address=192.168.42.1/24 to /etc/dhcpcd.conf ...

I have had minor success using the PIGPIO library and interfacing the Pi as an I2C Slave (Using GPIO Pins 18 and 19 as SDA and SCL) with a Campbell CR1000X Datalogger I am encountering a problem ...

I'm working on a custom version of initramfs for RaspberryPi 3, where I'd like to run some commands to validate CPU serial number and other validations before start init process itself. I was trying ...

I get this error when i try to import pynput to control my motor using keyboard: Traceback (most recent call last): File "/home/pi/.local/lib/python3.5/site-packages/Xlib/display.py", line 224, in ...

I'm trying to repeat a WPA Enterprise connection, and an off the shelf repeater cannot do this. I was wondering whether there's a way to repeat the wifi connection through a RPi as WPA PSK (making the ...

I am trying to run a simple "Hello, World" C# app on my Raspberry Pi Zero. It works fine on my Raspberry Pi B+, but I get an "illegal instruction" error on the Zero. In both cases, I am compiling ...

I'm working with Raspberry Pi Zeros on a subnet. I bought external Ethernet adapters for each one to connect them to one another. Unfortunately, these ethernet adapters all came with the exact same ...

I forgot what was wifi setting of my respberry -3. I want to connect that, but my device is not connecting to the wifi. Is there any way I can change the wifi setting of my device. I am able to mount ...

I'm using Raspbian Stretch with Desktop(v4.14.62-v7) and I can't seem to be able to install packages on my rPi. For instance, when I type sudo apt-get install autoconf, I get: Reading package lists.....

Fairly new to all things pi so bare with me. I would like to use Windows 10 IoT , UWP app and program in Angular 6. I know it is possible to set the start page of a Javascript UWP app to be that of ...

I have an old Butterfly Labs Jalapeño Asic miner that I have hooked up to a Raspberry Pi running Raspbian Stretch Lite with cgminer installed and it does not detect my asic miner at all. I am using ...

I have built a digital scale, similar to the one explained here, using four 50Kg load cells forming the Wheatstone bridge. The following two steps give experiments give me different output which I do ...

VNC server is not working on rpi.It was working fine few days ago. But it no longer connects to server, I tried diagnostics and have this error, note that internet is working on browser of rpi with no ...