Questions tagged [keyboard]

A keyboard allows a user to send characters to the Raspberry Pi, a common input device.

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23 views

How can I set Raspberry Pi keyboard layout with a one line command?

During installation I just want to run a set of commands and not do all the settings with raspi-config. How can I set the keyboard layout just with the command line without any further interaction / ...
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17 views

How to use ctr + alt

So I am German and usually "ctrl + alt + Q" makes the @ (email) symbol. On my Raspberry Pi 4. However, after changing the keyboard language to German, I can't seem to access any characters ...
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rpi 0 2 turns off when i connect a keyboard to it

so when I connect the pi to a monitor or tv it stays on but as soon as i connect a wireless keyboard/mouse to the OTG USB port it stops working and turns off. i even reinstalled the os and retried it ...
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32 views

Wireless mouse only works in one USB port

I´m trying to use one of those cheap wireless mini keyboard/trackpad units with my Raspberry Pi 3B. The device works well if plugged in any PC port and - if I plug the receiver in the right USB port (...
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1answer
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Raspberry Pi 4b choppy mouse and keyboard input

I just purchased a Raspberry Pi 4b with 4 GB of RAM. It came with a power supply and a 16 GB microSD card with Pi OS (Raspbian) pre-installed. I started it up and ran through the initial ...
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Keylogger in raspy?

Is there any way I could use my Raspberry Pi as a keylogger of a PC? Like getting the input of the PC's keyboard to a raspy plugged to the computer via usb. Thanks!
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1answer
43 views

Keyboard input in Raspberry Pi

I would like to get a keyboard input in my Raspi, but i wouldn't like to plug a keyboard to it. If I've connected my Raspberry pi 3 to a PC, is there any possibility to use PC's keyboard both in the ...
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30 views

Ubuntu Mouse and Keyboard not working via screen sharing

I installed Ubuntu Desktop (https://ubuntu.com/download/raspberry-pi) on my raspberry pi 4. I plugged in a mouse and keyboard for the installation and the setup of screen sharing. I use VNC viewer to ...
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Sending RFID Data ( Keyboard Data) to a server

I am using Raspberry Pi 4 2GB Version and an USB RFID Reader like this (https://tr.aliexpress.com/item/32790685506.html) to take RFID Card data and I am determining an access control system with it. I ...
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Automatically pop-up on-screen keyboard at login and desktop applications text fields Raspberry Pi 4

I'm using Raspberry Pi 4 with Raspbian OS. How to automatically pop up an on-screen keyboard at login and desktop applications text fields like on an android? I have tried this method but it didn't ...
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Why hidraw device is printing to STDOUT on desktop but not on raspberry pi?

We have a QR scanner from ZKTECO (QR50BE), when plugged into my desktop (ubuntu), it works as intended, scanning a qr code prints the code to where ever my cursor is on my desktop, like a keyboard. We ...
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1answer
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Custom keyboard gets "usb: connect-debounce failure" errors

I'm using the Raspberry Pi OS 64-bit version, updated to current, on a 4B with 8 GB RAM and a 512 GB SSD via USB3. I'm trying to use it with an IBM 122-key Model M keyboard with a custom STM32F411 ...
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51 views

can Rpi 4 model b work as keyboard emulator to two pc?

I am using Raspberry pi model B. I Connected one keyboard to it in usb2 port and I want to write in two pc whatever i am typing on keyboard. right now i tried for one pc. connected keyboard and OTG c ...
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61 views

How to disable F1 for Chromium Help?

I am trying to run my Raspberry Pi as a kiosk and users keep hitting F1 which opens Google Help. How do I disable this? For reference I am running the following on boot chromium-browser --kiosk --app=...
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How to input French accented letters on a JIS keyboard without changing the layout?

I'm using the latest version of Raspbian on an RP4 with a Japanese environment, including JIS keyboard. But I need to type French too and I'd like to do that without having to change the kb layout, ...
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How to install .deb of virtual keyboard on rpi zero (no internet)

I'm following this answer: https://raspberrypi.stackexchange.com/a/121642/74564 on how to install a virtual keyboard on rpi zero without internet access. cd /boot sudo dpkg -i matchbox* <- don't ...
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1answer
26 views

Wireless keyboard & mouse receiver only recognized as a mouse receiver (Rpi 4 ubuntu 21.04)

I have a USB receiver that's for both a keyboard and a mouse. When I plug it in to a computer, it works perfectly. But when I plug it in to my raspberry pi 4, the wireless keyboard doesn't work while ...
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1answer
39 views

light up keyboard not working

i have a pi 4 and recently got a new MFTEK keyboard and mouse. both are working and light up when plugged into a laptop. when i connect the keyboard in the pi, it doesn't light up (still works as a ...
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3answers
187 views

Simulating a Keypad with Raspberry PI

I have an electronic Lock I want to open with my Raspberry PI 3B+. Therefore I measured the Voltage that is sent from the Keypad to the Lock. Each Number has its own Voltage. (0 = 0.00V, 1 = 0.06V... ...
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1answer
166 views

What is the raspberry key for on the PI 400?

I have a new Raspberry PI 400. What is the 'Raspberry key' for? - between 'Fn and 'Alt' -. I cannot find it anywhere on the web.
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33 views

Mapping Mac CMD key to Ctrl on Raspberry Pi

I frequently go between a Macbook and a Raspberry Pi and trying to switch between CMD+C and Ctrl+C is a constant source of frustration. The Raspberry Pi is running Raspbian and I am guessing there is ...
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1answer
35 views

Why with Raspian 10 buster my locale keeps changing to POSIX on reboot?

I have been trying hard to set my locale on my Raspberry Pi4 with Raspian 10 buster with these steps: sudo locale-gen en_US.UTF-8 UTF-8 export LANGUAGE=en_US.UTF-8 export LC_ALL=en_US.UTF-8 export ...
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1answer
21 views

Remote keyboard emulator over mobile web page?

Is there (preferably open source) solution to emulate keyboard and mouse using web page - preferably working on the smartphone. The main goal is not to have to install anything on smartphone. I would ...
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1answer
61 views

Pi Zero W: Connect keyboard AND act as hidg0 keyboard?

I have my Pi Zero W acting as a keyboard via the /dev/hidg0 method. That works fine. However, I'd also like to connect a keyboard to the Pi at the same time to control the Pi without using SSH. What ...
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2answers
362 views

Usb not working on RPI4B [closed]

Keyboard and mouse and hub not working. I have acess via SSH and VNC though my laptop. The pi cannot see all that. I tried lsusb but nothing shows up except Bus 002 Device 001: ID 1d6b:0003 Linux ...
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1answer
365 views

japanese input on pi 400

i'd like to type in japanese on my pi 400, but i can't seem to get it to work. i do have japanese fonts; if i load a japanese website or text file, they display properly, but i can't seem to type in ...
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61 views

swap command and cntrl keys

I have searched and read and experimented to no positive end. I work in english and spanish, switching multiple times a day. Thus, I need a dead key layout for diacriticals. What I want to do beyond ...
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1answer
71 views

RaspberryPI 400: Where is the @ and the € symbol on the German version?

On a German RaspberryPI 400 with Raspbian OS also set to German: What are the keyboard shortcuts for the @ and the € characters?
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41 views

How to remap a keypress to one with a modifier?

I am trying to remap my backspace key to control backspace. I remap the rest of my keyboard using xmodmap and I'm not sure how to remap one key to a key combination (ctrl + backspace). Please let me ...
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216 views

How to remap keys on Raspberry Pi 4

I type using a Norman keyboard layout instead of the typical QWERTY one, so for example, where one would normally press the J key, I press the N key. How can I remap the keyboard in the Raspberry Pi ...
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1answer
43 views

Console login when password contains British Pound Sterling (£) character

When setting up my Pi, I set my password before changing the keyboard type and layout and rebooting. My password now contains a British Pound Sterling (£) symbol where I had intended to type an ...
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27 views

Disable keyboard on a wireless keyboard/touchpad device

I recently bought a mini wireless keyboard that comes with a touchpad. It connects to my Raspberry Pi 4 with a USB dongle. I'd like to disable the keyboard while allowing the trackpad (and left/right ...
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20 views

Best way to get "Ubuntu"-like window shortcuts?

I am looking for a simple way to set/use the same window management shortcuts as in Ubuntu (e.g. Super+LeftArrow => fill LH screen). A more complete list can be found here: https://itsfoss.com/...
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103 views

Remapping command and control keys RaspberryPI OS

I have read several threads here regarding keymapping, but all of them appear to be questions and answers regarding configuring the RPi for the correct localization and default layouts of various ...
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56 views

Pi 4 not working with HHKB Hybrid type s keyboard

I can't find the keyboard device using the bluetooth manager and it does not work when I connect via usb. Any help please!!!
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1answer
93 views

No tilde on apple wireless keyboard

Keyboard model Works fine except that I cannot generate a tilde. The ~ key gives me a >
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2answers
963 views

How do I make Barrier run on startup?

So every time I start up my raspberry pi I have to unplug my mouse from my main PC into my raspberry pi 4 and manually open up barrier so that I don't have to use 2 set of KB&M but I want to cut ...
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54 views

AnyDesk 6.0.1, keyboard Alt Gr combinations does not work from linux to linux

From any Linux Distro to any Linux Distro, with AnyDesk 6.0.1 and older versions, Alt Gr combinations does not work, for example is not possible to write: "€@#[]{}". In my specific case I ...
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1answer
59 views

mplayer does not recognize input.conf

I am trying to control mplayer 1.3.0 (Debian) with the mouse. After installing, the input.conf file at ~/.mplayer was missing, so I created one. However, mplayer still does not react to the ...
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33 views

Raspberry Pi 400 as external keyboard via USB [duplicate]

Is it possible to use the raspberry pi 400 as an external keyboard on another PC or tablet using the USB-C (OTG) feature?
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1answer
81 views

Changed my keyboard layout and now I can't type my password

Beginner here. I noticed my keyboard was using different characters and went through a guide indicating how to change keyboard layouts. I thought I chose US correctly. In any case, I rebooted and ...
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1answer
388 views

swap control and capslock as default (especially for virtual display)

I'm new to Raspberry Pi, but not to linux - though I've never been clear on details like keyboard mapping. And I'm the type who has become addicted to swapping the capslock and control key. I normally ...
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162 views

All keyboard arrow keys do not work

(I am new new to pi, so please be specific) The version of Pi is 4 It runs Emulation Station v2. 1BRP It’s a Raspberry Pi 3 running Retropie 4.3 I believe. I am trying to play a game called Rags to ...
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2answers
138 views

Keyboard with rc.local

I Have written this python program for my pi. print("CC ACTIVATED") import lcddriver import time import subprocess display = lcddriver.lcd() try: display.lcd_display_string("CC... &...
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78 views

Some keys not working with Norwegian keyboard

I have a raspberry pi model b. I am using it with a WASD Code V2 keyboard, normally configured for my MacBook, with a Norwegian keyboard layout. The locale/keyboard settings are all set to Norwegian ...
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45 views

Can a threaded callback function modifying pins with interrupt detection in the main thread lead to an infinite loop?

I'm using RPi.GPIO and making a switch matrix which waits for rising or falling edges caused by switch toggles in the rows, triggering a scan of all the switches. I have one interrupt for each row, so ...
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24 views

What connectors needed to mate Pi4B to KVM switch with video on DB-9 and P/S2 keyboard and mouse?

First off I don't even have a Pi yet, ordered it yesterday. I've 2 PIIIs on the desktop and a Sony SDM-HS73 display all tied together througn a KVM switch that takes P/S2 connectors for keyboard and ...
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1answer
790 views

Raspberry Pi notorious problem = cannot find INSTALLED module

I could not use module keyboard, I have check using python3 -m pip list to check the pip packages that I have installed and I saw that I have installed keyboard 0.13.5, however after I execute this ...
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31 views

fkeys on Pi4 using Mac alumium extended keyboard not working

I am using a Mac Aluminium extended keyboard with a Pi4. It's there as an option in Raspian Prefs - which I have set to ISO. In the one app I am using that has the option of f1 thru f6 to move between ...
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350 views

RPi Zero W as bluetooth keyboard / mouse "passthrough"

I'm looking for a solution to allow me to use the RPi Zero W as a gadget that will connect to my bluetooth keyboard and then present itself to my PC as a regular USB keyboard. This is workaround to ...

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