Questions tagged [input-device]
An input device is any peripheral that provides input to a computer, such as mice and keyboards.
127 questions
0 votes
0 answers
110 views
Assistance Needed for Configuring Raspberry Pi Compute module 4 as USB HID Mouse
Hello Raspberry Pi Community, I am currently working on a project where I am trying to configure my Raspberry Pi (Compute Module 4) to act as a USB HID mouse for my PC. Despite following several ...
2 votes
1 answer
367 views
Multiple Sensors connected using I2C with different addresses software approach
I'm using a Rapberry Pi 4 Model B with 4 same I2C sensors. I want to get real-time data from them, but my knowledge of I2C is limited. I know that I can connect them, using different buses, but same ...
-1 votes
1 answer
147 views
Audio quality changes depending on input channel RPi4
I'm trying to use my RPi4 as a real-time audio processing device to detect when a certain acoustic frequency is present in an environment. The pi performs real-time fft on an audio stream from a USB ...
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0 votes
1 answer
1k views
Let the Raspberry Pi be recognised as USB mouse and forward signals from a bluetooth mouse?
I am not sure whether this is the correct stackexchange section. I would like to find a solution to use a Raspberry Pi Zero 2 W in a chain like this: Bluetooth mouse/trackpad -> Raspberry Pi Zero 2 ...
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1 vote
0 answers
390 views
How to config default input/output devices in ALSA config file(~/.asoundrc)?
I am trying to configure microphone and speaker for raspberry pi 4. I edited "~/.asoundrc" file like that: pcm.!default { type asym playback.pcm "plughw:0" capture.pcm &...
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-1 votes
1 answer
943 views
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 ...
- 99
0 votes
1 answer
2k views
Connect with tmux instead of screen
New questioner here! I am able to connect to my device using the following command: screen /dev/tty.usbmodem* 115200 My device is connected to my Mac with a microUSB -> USB cable. Is there a way ...
- 113
2 votes
0 answers
978 views
GPIO INPUT is always HIGH
I am working on a project with HC-SR04 Ultrasonic sensors. I am a beginner in raspberry-pi. I have 3 sensors which are calculates the distance. But one of them has problem which is echo (input) pin ...
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