Skip to main content
Share Your Experience: Take the 2024 Developer Survey

Questions tagged [pi-zero-w-2]

For questions specific to the Pi-Zero W 2

Filter by
Sorted by
Tagged with
0 votes
0 answers
8 views

save file on local host in windows visual studio code

I have opened a python code from a Linux based Raspberry Pi (with samba and windows explorer). But when I try to save the file, there is an error message; Failed to save 'home.py': Insufficient ...
Laurin Theisen's user avatar
0 votes
1 answer
21 views

Troubles to use Raspberry Pi zero 2 W as AP

I want to configure my Raspberry Pi Zero 2W so that it is an AP and a device (phone) can connect to it. I installed hostap and dnsmasq and configured it like: $ cat /etc/hostapd/hostapd.conf interface=...
stdcerr's user avatar
  • 171
0 votes
0 answers
24 views

Hello! I im new to rasppberry pi zero 2w. I installed the OS but it doesnt display nothing. What should I do? Thanks!

I checked multiple times the SD card and found out that nothing was wrong. When I powered up the board, it showed an image and the LED went green(no blinks). After that image, the screen went black. I ...
Raspberry_begginer's user avatar
1 vote
1 answer
88 views

`dpkg` breakage in bookworm 64-bit?

This morning, while doing a routine apt update followed by apt full-upgrade of 3 packages (dpkg, dpkg-dev, libdpkg-perl) on my RPi Zero 2W, I received the following message: dpkg: warning: This ...
Seamus's user avatar
  • 22.2k
0 votes
1 answer
51 views

RuntimeError: Failed to add edge detectionRuntimeError: Failed to add edge detection in rpi-rf code

Thats the code to receive #!/usr/bin/env python3 import argparse import signal import sys import time import logging from rpi_rf import RFDevice rfdevice = None # pylint: disable=unused-argument ...
YDT Antone on YT's user avatar
0 votes
0 answers
32 views

Cannot enable usb ethernet gadget on u-boot with pi-zero-2-w

I am following this tutorial to establish tftp on my rpi: https://bootlin.com/blog/tftp-nfs-booting-beagle-bone-black-wireless-pocket-beagle/. But I cannot make u-boot start usb ethernet gadget. I ...
yusufX019's user avatar
0 votes
1 answer
76 views

Why is my SSH terminal sluggish (slow) when typing commands?

I have a new Raspberry Pi. When I burned my SD card, I followed the recommendations given in the Raspberry Pi Imager and installed the 'bullseye' version of the OS. I have made no configuration ...
Seamus's user avatar
  • 22.2k
1 vote
1 answer
182 views

Raspberry Pi Zero 2 W maximum SD card capacity

What is the maximum SD card capacity for the Pi Zero 2 W? Can it handle 1 TB for the operating system + data all in the SD card? Here they say for the Rasbperry Pi Zero: Because of a hardware ...
user171780's user avatar
0 votes
1 answer
26 views

SenseHat “zero” orientation

For some preface I wanted to do a little project with a Pi Zero 2W + sensehat/small display to have a gauge for lean angle on my motorcycle I found this senseHat (B) https://www.waveshare.com/sense-...
ryan1995's user avatar
0 votes
1 answer
54 views

Boot Order Modification on Raspberry Pi Zero 2W (USB -> SDcard)

I have an RPI Zero 2W and I have a question regarding booting (bootloader, boot order). First of all, I've set up USB booting using an SD card on the Raspberry Pi. What I want to do is to change the ...
rpirpi's user avatar
  • 1
0 votes
1 answer
25 views

Raspberry Pi Zero 2W - SSH causes a halt

I connect Raspberry Zero 2W via SSH to the computer and everything looks correct, but when I'm trying to install some library like pip install mysql-connector-python or run symfony command symfony ...
Kenny Pattern's user avatar
0 votes
1 answer
30 views

Problem setting up Raspberry Pi Zero 2w

I have a little problem setting up my Raspberry Pi Zero 2w. Since i don't have a micro HDMI cable, i wanted to set it up so that i can connect to it via ssh. This however did not work at all. I wanted ...
Funkhi's user avatar
  • 1
1 vote
0 answers
35 views

Is it feasible to make long-range PC monitor display extender with pi and openHD?

Wanted to ask more experienced users about the feasibility of this proposed project: Use OpenHD to transmit a PC monitor display wirelessly to another device (ie laptop). My thought process is that ...
anonymouscoder's user avatar
1 vote
0 answers
35 views

MCP23017 connected to raspberry pi not showing up until I remove and reconnect SDA cable

I am testing an MCP23017 I2C port extender connected to a Raspberry Pi Zero 2w. I can get i2cdetect to detect the extender only after I remove and reconnect the cable going to SDA (GPIO2). I have to ...
joe_coolish's user avatar
-1 votes
1 answer
77 views

Connecting 12V doorbell signal to GPIO input

I'm trying to connect the signal from a doorbell to a Raspberry Pi Zero 2W to modernize the existing system with IoT capabilities. I did some measurements and I found that the terminal that powers the ...
SierraJuliettMike's user avatar
0 votes
1 answer
48 views

Windows computer not able to find Raspberry Pi 0 2 over USB

I'm trying to set up my Raspberry Pi 0 2 over USB. To do this, I've followed guides like this one (I've looked at multiple, they all have the same instructions), and have correctly edited both config....
Nick's user avatar
  • 31
0 votes
0 answers
56 views

Raspberry Pi WiFi Ethernet Bridge with Proxy ARP Not Broadcasting Host Name (Brother Printer Issue)

First, I need to say thank you to the users who provided the guides to get the basic setup of the WiFi-Ethernet bridge: Workaround for a wifi bridge on a Raspberry Pi with proxy arp Use systemd-...
Mike's user avatar
  • 1
0 votes
0 answers
95 views

Cross-Compiling Qt6 for Zero 2 W?

I am trying to build a cross compiling setup for the following system configuration: Qt6.5 LTS Running Raspberry Pi OS Lite 64-bit based on Bookworm Host: Ubuntu 22.04.3 LTS on WSL There aren't many ...
Vishesh Varma's user avatar
0 votes
1 answer
211 views

Turning on network-manager terminates ssh

I am new to this whole thing. I am trying to setup a hotspot on my pi zero 2 w and installed the pi-OS lite legacy 32 bit using the pi imager and setup the wifi connection and ssh thingy from there. ...
SikePotatoe's user avatar
1 vote
1 answer
73 views

Can i use Anker charger to power 2 Raspberry Pis

Is it safe to power a Raspberry Pi 5 8GB and a Pi Zero 2 W with an Anker 735 GanPrime charger?
lucas osborne's user avatar
0 votes
1 answer
136 views

Pi Zero 2 - Ubuntu Server 23.10 - HDMI doesn't work on TV

I have a device all setup and it works on my AOC monitor, however when I connect the device to a TV or projector I see the first few seconds of terminal output as ubuntu boots up, then the screen cuts ...
Eric Uldall's user avatar
0 votes
0 answers
42 views

Raspberry pi zero 2w and usb c hub

I have a raspi zero 2w and inside flirc case and using 4year old 16gb sd card and headless pi os; it uses usb micro to usb c and then usb c to ethernet. I wanted to transfer some files from pi to my ...
splintercell9's user avatar
-2 votes
2 answers
106 views

How to safely duplicate the setup of a raspberry pi zero w

I have several raspberry pi zero w devices that all need the same installed packages, users, etc, and I would like to be able to duplicate the micro SD cards (or something that achieves the same ...
smallpepperz's user avatar
0 votes
0 answers
82 views

.net8 Raspberry Pi Image

Is it too early to ask if there is an image of .net8 for Raspberry PI 2w I'm running IOT Module in .net7, and now want to upgrade and use .net8. I think however that isn't available yet -- looking ...
codeputer's user avatar
  • 123
-1 votes
1 answer
109 views

Display GUI app on Pi SPI screen

I want to kick off a GUI app from the terminal and have it launch on an SPI lcd screen. I already have the app launching in a window form the terminal. But how can i send just that window to the ...
user157179's user avatar
0 votes
0 answers
198 views

Pi Zero 2 W fails to boot: rcu_sched detected stalls

After setting up my Pi with a surveillance-style camera streaming script, it crashed and wouldn't establish its network connection again on restart. So I connected a monitor and got the trace seen in ...
Joshua's user avatar
  • 1
0 votes
1 answer
658 views

raspberry pi zero 2 doesnt connect with ssh even though the ssh file was added [duplicate]

i've installed rasbien lite onto my raspberry pi zero 2 with the installer, i've added the file to get an internet connection onto the boot sd card and created an ssh file, i can see my pi ip address ...
ZeXVex's user avatar
  • 1
0 votes
0 answers
57 views

Chiaki on a Zero 2 failing on an egl error

I installed Chiaki on the latest RaspberryOS, using apt install, when trying to launch it, I'm getting an EGL error: Could not initialize egl display Every search I did found only developers ...
Didi Kohen's user avatar
0 votes
1 answer
254 views

PCM5102A purple dac not working

This never worked for me :( I tied with two purple color PCM5102A DACs from aliexpress and eBay ! None worked when connecting to my raspberry pi zero 2W as described ! I have used the steps as ...
Vish's user avatar
  • 1
-1 votes
1 answer
68 views

BMP280 Level 5 Error

I have two of these units, one is working, the other throws this error Error 5 performing I2C data transfer.Exception:System.IO.IOException: Error 5 performing I2C data transfer. at System.Device.I2c....
codeputer's user avatar
  • 123
1 vote
1 answer
2k views

Raspberry Pi Zero 2 W simultaneous AP and client

I have seen many tutorials on using a Raspberry Pi Zero W as a simultaneous WiFi AP and client such as this one on Hackaday and this blog post, but these tutorials don't seem to work on the Raspberry ...
Ash Skabo's user avatar
0 votes
1 answer
533 views

Add an external micro SD card for Raspberry Pi Zero 2 W

I own a Raspberry Pi Zero 2 W and a micro sd card reader usually used with arduino. Is it possible to connect them using spi? My sd card reader is the following: Thank you for the help!
Chris T's user avatar
3 votes
0 answers
495 views

Wi-Fi range extension for Raspberry Pi Zero 2w

I am building a hobby glider that uses a Raspberry pi zero 2w as the companion computer. It is connected to a pixracer flight controller. I want to fly the glider outdoors and need to set up Wi-Fi ...
RNG's user avatar
  • 131
1 vote
3 answers
484 views

Unreliable raspberrypi.local connection solution

I am using a Raspberry Pi Zero 2W for some development, and am having trouble with headless operation through SSH. The usual method is via "ssh [email protected]". This is on and off ...
Daniel Godø-Dempsey's user avatar
1 vote
3 answers
4k views

Streaming straight from libcamera-vid to RTMP on Pi Zero 2 W: FFmpeg not needed?

I was able to figure out all of my libcamera stream settings needed to stream video from my Camera Module 3 and audio from a USB microphone in my RPi Zero W 2 straight to YouTube, which is as follows: ...
Patrick Hennessey's user avatar
1 vote
1 answer
226 views

Changing resolution frequency from 0.00Hz to 60Hz

Hey all I am new to the Raspberry Pi World so I need a little bit of help. I have my USB touch screen monitor running just fine. Both work with the resolution of (native) 1280x800. The issue is that ...
StealthRT's user avatar
  • 121
1 vote
1 answer
370 views

PI Zero / Fault Segmentation / Disk and Power are good

I'm able to download the dotnet framework using this command: curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --channel STS as per https://learn.microsoft.com/en-us/dotnet/iot/...
codeputer's user avatar
  • 123
2 votes
0 answers
93 views

Is it possible to do GPGPU processing on Zero 2 w?

Is it officially supported or easily possible to do parallel general purpose computation on the GPU of the zero 2 w? For instance with openCL support or something similar. Much of the discussion is ...
Saren Tasciyan's user avatar
2 votes
1 answer
524 views

How to replace Pi Zero 2 W Buster onboard wifi with USB WiFi

I have a Pi Zero 2 W running Raspbian Buster where I need to disable the onboard WiFi, wlan0, and use a USB WiFi dongle. How do I make wlan1 join my WiFi network? I have tried various approaches, but ...
Uilleann's user avatar
  • 149
0 votes
3 answers
2k views

Having issues with RPi zero 2w Not Booting

For the backstory, I recently bought a raspberry pi zero 2w for putting in a gameboy. This required soldering a dpi adapter from tinkerboy to all the gpio pins which for some reason did not work in ...
Starbuilder5's user avatar
1 vote
1 answer
686 views

Pi Zero 2W uart configuration?

I found this answer How do I make serial work on the Raspberry Pi3 (PiZeroW, Pi4 or later models) It was very helpful to understand the uart situation on the Pi 4. But when I tried the same config ...
confused's user avatar
  • 121
1 vote
0 answers
93 views

Pi Zero 2 W Ad Hoc Range

I would like to know Raspberry Pi Zero 2 W's transmission range for ad-hoc transmission. Currently, I'm planning a communication network between Pis. I am talking about multi-hop communication. I can'...
Alon's user avatar
  • 11
1 vote
2 answers
235 views

Porting a python script to C/C++ (potentiometer, MCP3008, pi-zero-w-2)

I'm pretty newbie to C++. I'm trying to write a simple, workable code for interfacing my potentiometer and MCP3008 with my raspberry pi. I've written this python script which works nicely. However I ...
Michael Efraimidis's user avatar
2 votes
1 answer
567 views

Convert Pi Zero SD-Card Image zu Pi Zero 2 W Image

I have an SD-Card Image for a Pi Zero but the Pi Zero was always a bit slow for the task (Web-Server, Machinelearning). So I would now like to replace the Pi Zero with a Pi Zero 2 W. Unfortunately, ...
rdmueller's user avatar
  • 277
0 votes
1 answer
210 views

Deactivate WIFI MAC spoofing on Raspberry Pi Zero 2 W with DHCPCD?

After the same update/upgrade I did to my 10 Raspberries (Pi Zero 2W), 4 out of them keep on using when connecting to my WiFi, a MAC Address which is not the hardware one (the one I see via ifconfig). ...
Gouz's user avatar
  • 115
1 vote
1 answer
185 views

Raspberry Pi Thermal Printer Flow Control DTR or XON/XOFF

I use Rpi Zero 2 and Adafruit Nano Printer (link) for Bitmap printing. I ported the C++ Adafruit Thermal Printer library (link) for my Rpi Cpp program, which was pretty straightforward, but I am ...
mqmarathon's user avatar
0 votes
2 answers
227 views

Raspberry Pi and bscXfer/bsc_xfer not reliably passing data between Arduino Master

Data passed between a Raspberry Pi, configured as an I2C slave device, is not reliably transmitting between an Arduino I2C bus master device. Data is consistently getting lost, and slave responses are ...
tenchiro's user avatar
0 votes
0 answers
841 views

Wifi Carrier Lost Recovery -- DHCPCD and Avahi problems?

I'm trying to troubleshoot a headless RPI Zero W2 python program that accepts user input via input() over ssh. My python program logs wifi signal strength and performs an iperf upload/download ...
leeprevost's user avatar
1 vote
2 answers
725 views

UART (not the board itself) stopped working after connecting 5V to GND, can it be recovered?

I accidentally connected UART wires one row lower than it should be (see image): then I unplugged them shortly after that and then connected correctly, but serial console doesn't work anymore. USB ...
aryndin's user avatar
  • 201
1 vote
1 answer
55 views

Trying to get my curcuit board running

I am trying to create a curcuit board for a project of mine. Several devices are connected to a Raspberry Pi Zero 2 W. One of them is not working via the curcuit board but directly connected to a ...
Daniel's user avatar
  • 123