Questions tagged [pi-zero]

This refers to the single-core Raspberry Pi Zero, with 512 MB of RAM and smaller form factor than models A+/B+/2B.

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Raspberry Pi Zero W, berryboot would not boot

I am having difficulty installing berryboot on my pi zero. I followed countless guides and none seem to work. most guides tell me to download berryboot from here however the site does not have a ...
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1answer
22 views

Connecting to 82.68.133.179:80… failed: No route to host

I am trying to wget to a server in order to obtain some information. I am running on RPi Zero with the Waveshare Ethernet / USB HUB HAT for Raspberry Pi, 1x RJ45 Ethernet Port, 3x USB Ports pi@...
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pi zero portable mp3 player software

i am thinking about a project for which i could use some guidance. i want to build a flac/ high bitrate mp3 player with nice clicky buttons and rotary encoders. i have a raspberry pi zero, a dac hat ...
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66 views

Cannot ssh raspberry zero over ethernet using adapters (Micro USB to usb and usb to ethernet)

I have: Raspberry pi zero with one micro HDMI port and 2 microUSB (1 for power and the other for general purposes) One Power Supply 2.1A (which I thought should be connected to the power microUSB One ...
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1answer
18 views

Cannot share internet over usb to rasp zero with RNDIS on mac, when RP is connected I lose internet connection on my mac

I've been trying to connect my raspberry pi zero over the internet with RNDIS on a mac. And while it seems very easy on every tutorial, it doesn't work for me. I will share a few screenshots so you ...
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Using raspberry pi zero W for path detection through onboard camera. Is it the right approach? [closed]

I'm trying to do this computer vision and ml project and i can't decide which board and camera package to use. Are these two compatible. pi zero w 512MB RAM and this camera module comes with a csi ...
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3answers
65 views

Do double sided GPIO headers exist?

I'm trying to attach two peripherals to a Pi Zero (no pin conflicts as far as I am aware), and I'd like to attach one peripheral to the front of the board and one to the back. Is there such a thing as ...
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14 views

Unable to mount root fs on known-block(179,2) and swapper not tainted

I'm running motion eye os in a 32 gb sd card on a raspberri pi zero, and it gives me this error : Kernel panic - not sinking: VFS: unable to mount root fs from unknown-block(179,2) CPU 0 PID: 1 Comm: ...
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2answers
38 views

Troubleshooting cron job to restart broken internet connection

I have a pi zero 1.3 running on an ethernet connection (using this hub hat). I am running it headless, so I can only access it via ssh. Every once in a while, the internet connection drops, and I have ...
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44 views

Pi zero WH: Browser capable of playing youtube videos?

Anyone know of a browser capable of playing videos that runs on Pi OS on pi zero w?
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Boot Pi4 using GPIO of Pi0

I am trying using Pi Zero GPIO and optocoupler to Power On(boot) my Pi4. My Pi4 is shutdown with terminal command(It is connected with power). My schematic set up: My Python code: #!/usr/bin/env ...
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38 views

Raspberry Pi Zero W as USB Keyboard

I’m having trouble setting this up on my Raspberry Pi Zero W. I am getting the error that there is no file called 'hidg0'? When I look in dev/ I do not see one either? I am running on the latest ...
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1answer
25 views

Can't turn off onboard LED on Pi Zero anymore

I used to be able to turn off the green on-board LED with the following commands: echo none | sudo tee /sys/class/leds/led0/trigger echo 1 | sudo tee /sys/class/leds/led0/brightness This no longer ...
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Unable to write ssh file in boot partition on microSD using Windows for headless Raspberry Pi OS lite install

This is my first time working with any Raspberry Pi. I'm trying to set up my pi zero for pi hole. Following an online guide, I downloaded Raspberry Pi OS Lite and used Raspberry Pi Imager to image the ...
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Hello World , Have Paspberry Pi and A Sim7000A Board GSM need Help

Hello I have a raspberry pi 4 and was given a SIM7000A Board GSM. I believe I have it wired correct. Any one know how to hook this up and be able to use it ... I am real new to this and would like as ...
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How to split single micro-usb to several independent aux channels

I have a Raspberry Pi Zero with Debian Linux running home automation software (Home Assistant). Instead of using different phones' alarm clock for awakening in the morning I would like to manage it in ...
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1answer
39 views

how to properly make a charging circuit — 2s 7.4V to 5V 2A

I have 2 18650 li-ion cells, each at 3.7v and this bay with this white connector I saw on youtube that depending on the length of the cell, we can know whether they have integrated "invisible&...
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how to power a raspberry pi zero w, with a 2x18650 bay, through GPIO

I'd like to wire this bay to the GPIOs of a rpi zero w. The bay welcomes 2S 2x18,650. On each cell is written "9800mAh TR 18650 3.7v Li-ion". My requirements are : One micro-USB port must ...
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1answer
56 views

1.44 inch ST7735S lcd screen on gpio only white output [closed]

I recently bought an lcd screen on ali express that is attached to the gpio, but the system does not detect it, screen is constantly white and output is only on hdmi. I tried turning spi on raspi-...
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2answers
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How to get virtual keyboard on raspbian for raspberry pi zero?

Raspbian does not have a virtual keyboard, at least not reachable by the start menu. I only have a mouse and I want to control my raspberry pi zero, type some commands. What is the easiest way to get ...
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Kernel crashes when upgrading or installing something

I have two Raspberry pi zero w and the first one I bought last summer or so. The second was recently. The first one always crashed at the beginning when streaming the pi-camera with more than 6 fps (...
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1answer
36 views

Raspberry Pi Zero g_mass_storage not recognized by some Systems

I have a Raspberry Pi Zero W configured as a USB device (latest raspian version 5.10.11+). Make a Pi Zero W Smart USB flash drive In general it works fine, and the device will be recognized by Windows ...
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1answer
141 views

Get error Cannot connect to server socket err = No such file or directory on raspberry pi

Trying to connect Raspberry Pi ZERO to asterisk May some one know where is problem, have already prepared Asterisk external Have Raspberry Pi ZERO Step by step: sudo apt-get install subversion sudo ...
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1answer
47 views

USB OTG and USB Hub on PI Zero

I would like to use the Pi Zero with a few USB devices (WiFi, TV Tuner, external HDD) plugged into it while at the same time using OTG USB CDC drivers to make the Pi Zero appear as an Ethernet ...
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1answer
276 views

ModuleNotFoundError: No module named 'PIL'

I am having issues trying to run a python file that works with an rfid headder i have on my pi 0. Im brand new to the pi so it might be that ive not done something simple but im still stuck. I have ...
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1answer
28 views

How can I use a Pi Zero to detect when a JUUL device is being charged? [closed]

I am hoping to monitor my JUUL usage (a bad habit picked up in lockdown) using a Pi Zero. I am hoping to do this by always leaving the device on charge when I am not using it so that I can determine ...
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23 views

Raspberry Pi 0 W not picking up audio input from bluetooth speaker/microphone

So I have a bluetooth speaker with a microphone that I have connected to my Raspberry Pi 0 W, and I've selected the speaker as the default input and output device for my Pi. It works fine for playing ...
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1answer
45 views

Pi Zero v1.3 running Raspberry Pi OS Lite only has a Link-local ipv6 address

I am trying to get an IPv6 IP that allows me to access my Pi Zero from other devices, specifically for Pi-Hole DNS. I would like to use this IP in the settings of my router to replace the default IPv6 ...
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2answers
88 views

Using Relays to Power off then Cut power to Pi Zero

I have a raspberry pi zero that I am running off a battery for remote logging reasons. There is a low battery shut off module I have connected to the battery in case the battery gets below a certain ...
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0answers
83 views

Windows 10 Setup on Pi Zero not working

I'm trying to set up a Raspberry Pi Zero (not a Zero W) with Raspberry Pi OS Lite (32-bit), headless through USB. I'm not great with computers (using CMD is a real headscratcher for me), to put this ...
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0answers
36 views

HTML webpage not displaying picture!

I have a headless Pi Zero that's connected to the internet through the USB ethernet gadget from my computer. Through SSH (with Powershell), I'm running a Python3 script on the Pi which will start an ...
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0answers
36 views

Install Gnirehtet on Raspberry Pi 0 W

So recently ive been using a little programm called gnirehtet to reverse tether my internet connection from my pc to my phone which works great. But i also have a raspberry pi 0 w with raspian on it. ...
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2answers
43 views

Connect two raspberry pi via usb to one pc

I have one raspberry pi zero connected to my windows pc via usb. It is connected as an RNDIS Gadget. I use VNC to operate it headless. I would like to connect a second pi zero in the same way. Is ...
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2answers
58 views

Connecting my Raspberry Pi 0 W

I was wondering which type of HDMI I should use to connect my Raspberry pi to my monitor, it says HDMI on the side but I dont appear to have any cables of the type, I would like to buy the cable but I ...
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0answers
35 views

WS2812B individual addressable lights too slow

I have an rpi-0-w that I use to control WS2812B strip (300 LEDs). With one strip everything is fine, but when I connect 2 more strips, obviously, update speed drops. Is there a way to increase the ...
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0answers
81 views

Raspberry Pi zero bluetoothctl connection fails to a device

I am currently trying to create a script to connect a Bluetooth printer to my raspberry device using CLI commands. So far I have tried using bluetoothctl but it freezes/crashes whenever I try to ...
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1answer
111 views

How can the Pi Zero (connected over WiFi) be set as the DNS resolver for your WiFi router (instead of say 8.8.8.8)?

I'm an experienced SO'r but am a Pi n00b so please forgive my ignorance if you will. I badly want a low-effort Pi-hole. A Pi Zero seems the optimal setup for it except that I can't see how what seems ...
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122 views

Pi Zero with Co2 sensor and display

First post from a noobie - Please be kind :) Background: I already have Pi 4b loaded with Raspbian OS lite and home assistant supervised in our greenhouse office. This works perfect. In our ...
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52 views

Is it possible to emulate bare metal Raspberry Pi (1) or Zero with QEMU?

I'm working on a bare metal project and I can emulate it on Raspberry Pi 2 in QEMU pretty easily: qemu-system-arm -M raspi2 -serial null -serial stdio -bios build/kernel7.img However I want to ...
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64 views

Pi Zero W not booting

My Pi Zero, blinks 3 times with pause, which according to docs means generic boot error. I switched between multiple sd cards, and number of os - still nothing. I tried to output hdmi so i can see ...
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2answers
86 views

Cannot connect to UART via USB

I am trying to connect to a raspberry pi zero (and a pi3) via uart and USB (USB to TTL YP-01) I am connected to pin 8, pin 10 and a ground. tx -> rx, rx -> tx I have tried everything on this url ...
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2answers
70 views

What's the risk of Power Cycling?

I'm new in linux... not 100% newbies, perhaps 98%. I'm able to write some script but I'm not an expert on specific settings on Raspberry. I'm looking for a way to turn on/off my server when I need in ...
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1answer
32 views

real time faces bluring with pi zero [closed]

I would like to know if the Raspberry Pi Zero is capable of running deep learning facial recognition and blur faces in real time. If not, what kind of portable device is able to do that?
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2answers
49 views

i2c values for UPS-Lite v1.2 report 0 in python, but correctly in cli

I have a Raspberry Pi Zero WH and I'm trying to read the voltage and capacity values in Python from my UPS-Lite v1.2 battery, but they're reporting zeros despite the CLI showing differently. I've read ...
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1answer
40 views

Need to send and recieve data to an arduino via 5-10m CAT6 away from each othere

Hello I would like to know if there is already a protocol that both the raspberry pi zero and the arduino (nano) have in common that i can use to communicate 5-10 meters away no added hardware? With ...
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28 views

Add startup app in config

I have a raspberry pi zero w and I need to add a python script to startup just by editing the files in boot unit, instead of adding a line to cron using terminal. Thanks for help.
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193 views

No sound with Waveshare WM8960 Audio HAT

I have a Raspberry Pi Zero running Raspberry Pi OS 10 (buster). I have connected a Waveshare WM8960 Audio HAT but am not getting any audible sound from it. The driver seems to be installed correctly ...
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0answers
25 views

How to connect raspi peripherals at a distance? [closed]

I would like to connect a few peripherals to my Raspi GPIO such as a access control keypad and ipcams. I know IPcams can run many meters on LAN cables but what is recommended for a peripheral such as ...
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1answer
95 views

How to wired Raspberry Pi Zero with Nokia 5110?

I want to use this library https://github.com/adafruit/Adafruit_CircuitPython_PCD8544 with Raspberry Pi Zero and Nokia 5110 LCD Here is my interpretation based on the article https://learn.adafruit....
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81 views

Alarm system built with raspberry + sonoff rf bridge

I am developing a personal project at the end of which I should be able to create a sort of homemade alarm system. All this should be proof against voltage drops / failures, the whole circuit will be ...

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