Questions tagged [pi-3b+]
Use for questions specific to the Raspberry Pi 3 Model B+
1,183
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Unable to connect to RPi AP
I am trying to build my home router using the Raspberry Pi 3B+. I wish to learn more about routers and experiment with them. I am using a Tp-Link AC1300 T3U WiFi Dongle as an external NIC card with ...
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39
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RuntimeError: Failed to read data from sensor Raspberry Pi 3B+ With Fingerprint Sensor and Adafruit Library
I am new to Raspberry and I couldn't find anything about this problem.
I am trying to make a smart attendance system with Raspberry and Fingerprint sensors.
While I'm trying to use the basic Adafruit ...
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2
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51
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Send Ir command with Raspberry pi 3b+ in 2024
Good evening to all guys. I am writing to you because I need help with a project that I would like to carry out and I hope for your help. I'll briefly explain what I'm trying to do.
So via Raspberry ...
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Raspi-vid - no audio in output - RPI 3, Cam V3, Bullsye
trying to get a rpi-3b+, bullseye, and imx708 to work to provide video AND audio. However, I am just getting video right now:
libcamera invocation:
$ libcamera-vid -t 10000 --width=4608 height=2492 --...
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Unable to use UART and Bluetooth in RPi3 with audio output simulatneously
I am using Rpi 3b+ and I am trying to use the Bluetooth and UART simultaneously.
with ls -l /dev:
Serial 0 - ttyAMA0
Serial 1 - ttyS0
I had to use the UART (for reading coordinates in GPS) and ...
- 1
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17
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Blue screen appearing on webcam server of raspberry pi.?
Motion version 4.3.2 is used. If i edit the configuration file according to version 4.1.1 will it work? or is there anyother solution
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26
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Problem when testing module DAC MCP4922 with Raspberry Pi
I'm encountering an issue while testing a custom-designed DAC module that utilizes an MCP4922 chip as its primary processor.
The vendor provided C language test code for ESP32-S3, but I intend to test ...
- 11
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59
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RPi randomly shutting down, maybe due to GPIO?
I am running a Rpi 3b+ headless, mostly for Pi-Hole now. Nothing external connected, not even a monitor, a mouse or a keyboard.
But because it runs PiHole, and my DHCP clients use it as domain server, ...
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2
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37
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Latest Pi3B+ board I2S mic and amp does not work
I have tried installing AdaFruit I2S
Speaker and Mic on some newly bought Raspberry Pi 3 Model B Plus Rev 1.4
The install is not working anymore:
The Speaker say it is installed but the sndrpii2scard ...
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answers
21
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Route all internet to OpenVPN tunnel, allow local traffic, in physical plug-and-play system
I have a raspberry pi and multiple hosts that I would like to connect to a VPN in a physical manner, i.e. I would like to be able to plug my devices into one (unmanaged) switch and have them connected ...
- 1
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14
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Kernel patch for xenomai
I want to have xenomai RTOS on my raspberry pi 3B
The xenomai ipipe-arm patch with rpi-linux as I see the linux version is 6.1.y and ipipe-arm patch does not have latest patch.
I'm trying to patch the ...
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1
answer
17
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Can a Pi3 be used as an RS232 to TTL Level Shifter?
I have a couple of Pi 3's here, and have to recover an Iomega NAS. Normally I would use a USB device and have the cables connected from a laptop, run up putty, communicate over the usb serial port to ...
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19
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Waveshare 13460, GSM HAT doesn't power on
Got this guy waveshare, which stopped powering ON after the first run(which was successful). The power LED is ON, but nothing happens after I press the PWRKEY. I got other identical module which turns ...
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29
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Broken micro usb solder pads on pi 3 B+
I have picked up these for 6.5 dollars each. Top one is in decent condition i can solder some usb ports and use it but the below one has some issues with micro usb port. Solder pads and traces are ...
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Why has 64GB SD RPi Bullseye OS card "lost" half it's capacity after opening on PC
I attempted to set up a RP print server using Bullseye(32) on RP 3B+. There were issues that pointed to an i386 problem (...for another day..). I read Bookworm supported i368 so I decided to start ...
