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 Wireless Zero refusing to start

I've got a brand new Raspberry Pi Wireless Zero, a Samsung 16gb EVO UHS-I card prepared with Raspbian Jessie Lite (4-10-2017) that simply refuses to even start. No lights, no activity, no display on ...
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148 views
+50

Is RPi Zero sufficient for simple image detection using Tensorflow?

I'm brand new to Raspberry Pi and I'm not sure if the Pi Zero is sufficient for something I'm trying to do (I want to use Pi Zero since cost is my main concern). I've been searching through the forums,...
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111 views

Having trouble SSHing into Raspberry Pi via USB Wifi (ethernet OK)?

I have my Zero on two connections: Ethernet, via USB cable (with internet sharing from my laptop) USB wifi dongle, connected to a mobile hotspot I believe I have successfully configured both ...
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1answer
517 views

cdc_subset: probe of 1-1.1:1.0 failed with error -22

I have a FreeAgent DockStarTM Network Adapter running on a debian Stretch OS with its rootfs partition on an external USB memory stick. Using this Ethernet Gadget tutorial and this USB Mini 5Pin ...
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1answer
27 views

Error when installing PiHole on Raspberry Pi Zero

Machine: Raspberry Pi Zero OS: Raspberry Pi OS (32-bit) Lite Hello, today i wanted to install PiHole on my Raspberry Pi. But when I try to install it via the script as a root user, it fails after I ...
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2answers
191 views

Pi Zero Third Boot Failed

I'm using the June 27, 2018 build of Raspbian Stretch that I downloaded (via torrent) from https://www.raspberrypi.org/downloads/raspbian/ I am using a Class 10 Samsung (not a knock-off) 32GB microSD ...
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2answers
29 views

Can't access use my 802.11 wifi usb in Raspberry PI zero

I am newbie to Raspberries, and I couldn't install the driver correctly. My Raspberry PI 0 is the version without wifi, and i am trying to install the driver offline of an wifi usb dongle (Realtek ...
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0answers
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low bandwith with wiz850io ethernet on raspberry pi zero

I connected a wiz850io Ethernet module to a raspberry pi zero running the latest Buster image (2/2020). The clock and data wires are about 2" long. With default overlay settings (speed=30MHz), the ...
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3answers
1k views

RPi Zero vga display problem

RPi not showing up display when connected to mini hdmi to hdmi converted and then to hdmi to vga converter. both the converters are tested, working... if its not possible then how to access rpi zero ...
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2answers
44 views

Cooling problem

I'm going to put my raspberry pi zero in a water/air tight box outdoors, but I'm worried that it might overheat with it preforming tasks all day and sitting in the sun. Considering that, I want a way ...
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1answer
4k views

Headless bluetooth pairing on a raspberry pi zero using a pin?

So I recently got started using a pi zero (running the most recent raspbian) as something to drive an image display application. I'll be sending it files over bluetooth via a file transfer protocol (...
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1answer
182 views

Trying to connect pi zero over USB

I have a pre-W Pi Zero. I had it working as the wearable timelapse camera (Adafruit project). At this point I'm just trying to get into it via USB. I'm also trying to do this on a defective ...
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513 views

NOOBS not downloading correctly

I have recently got my first Raspberry Pi. It is a Pi 0 (without wifi). I installed NOOBS (version 2.9.0) onto my PC, then copied it across to my SD Card(formatted using the SD association formatter) ...
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3answers
4k views

How to connect laptop as monitor to RPi Zero

I have a non-WiFi RPi Zero and no monitor, but I have a laptop. I saw on YouTube only for WiFi versions. Are there methods to connect it to laptop for that?
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Can I span the SD card over IP like a USB device?

My issue is that I have 3 or 4 Raspberry Pis zeros, each with a 400gb sd card but I have a 500gb Bitcoin blockchain to store on it, that is growing very quickly. In theory, if I partition drive space ...
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SD Card Showing as 30 MB on a 32 GB Card. Can't Format, Can't create a partition table

A couple of days ago I received a new 32 GB SD card from Sandisk. Upon arrival, I flashed the Retropie 4.1 image for the Pi Zero onto it. I then put the card into my Pi, and plugged it in. Nothing. It ...
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1answer
240 views

Pi Zero not booting without USB

It seems as though my pi zero does not boot or send image through HDMI until I attach the USB hub. Why is this and can this be fixed?
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1answer
924 views

How to make Raspberry Pi an Internet whitelist

I want to set-up an Internet whitelist (a feature NOT AVAILABLE in my modem/router) using a Raspberry Pi Zero W (RPi0W). As answered in this post, I have made changes to /etc/privoxy/config: As in ...
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Rapsberry Pi 0 w dlna & nas server

Is the rpi 0 w good to make a dlna server or to store some files on my local network? I'm not looking something fancy, just to download movies from my pc to the server and play those on tv.
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1answer
387 views

Problem with HAT GSM/GPRS/GNSS/Bluetooth

I have: Connected rasspbery pi zero with HAT GSM/GPRS/GNSS/Bluetooth by gold-pins. List item Switched UART to B-position Raspbian version: 9 (stretch) When I used pwdrkey i have only PWR and STA ...
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47 views

Raspberry Pi Zero OTG g_mass_storage plug / unplug events

I have a RaspberryPi Zero connected to my PS4 and want to use it like a smart Network USB stick. The ultimate goal of my project is, that I want to automatically send data to a specific host in my ...
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2answers
224 views

Pi Zero W is set up as AP & connected to my wifi. When connected, hostname resolves to 127.0.1.1, so I must use an IP address. Can it be fixed?

Using the guide found at http://imti.co/post/145442415333/raspberry-pi-3-wifi-station-ap, I have a successfully working AP that is also connected to my home wifi, and passes thru internet -- I'm ...
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1answer
73 views

pi camera will not work with Pi zero

My Pi camera will not work with the Pi zero using the same python code I use on my Pi 3 or Pi 2 Is there something I am missing?
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2answers
46 views

WIFI not working with Buster but OK with Jessie

I am able to configure WiFi with Jessie on Pi Zero issuing the following instructions from the command line:- sudo su wpa_passphrase "SSID" "PASSWORD" >> /etc/wpa_supplicant/wpa_supplicant.conf ...
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2answers
241 views

raspberry pi headless setup with usb, connection problem

hello i have raspberry pi zero in my hand that does not have any wifi. i have successfully SSH the raspberry pi to my window 10 computer. but when i try to update the pi, it turns out the pi does not ...
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1answer
1k views

Trying to get SSH over USB to work (Raspberry pi Zero W)

I'm trying to connect to my Raspberry Pi Zero W using SSH over USB. I've seen other people do it, and I have tried multiple different tutorials over the last few days, but none of them worked. I've ...
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1answer
56 views

ssh via USB while wifi is enabled and working (Pi zero W)

Is it possible to connect to the "Pi zero W" via usb-network, while wifi connection is already set up and working? My observation: 1.) initial Pi Zero W setup. Pi is attached to the notebook (OS: ...
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2answers
82 views

MPU6050 data logging start and stop on button press

I would really appreciate if anyone could give an advice or directions on how to start and stop data logging for accelerometer MPU6050 with a button press. So far I have a script that I start manually ...
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1answer
19 views

How to have piTFT3.5 screen brightness 0 at boot

I have an Adafruit piTFT3.5 running on a pi zero running raspbian-light. For this specific project the screen brightness should be 0 until a python script tells it to turn on. Right now I achieved ...
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3answers
583 views

Raspberry Pi Zero - split power

Given that the RPi Zero consumes about 1A, and I have a power adapter that gives 2.4A of DC output - I'd like to use the spare ~1.4A to power up some stuff on the throughhole board. Will that be ...
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5answers
11k views

Pi Camera v2.1 not working

I already checked out the other answers on StackExchange, and followed every step of this guide: https://www.raspberrypi.org/documentation/raspbian/applications/camera.md, as well as the referenced ...
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1answer
293 views

Why is boot crashing on preliminary keymap with Retropie? (Pi Zero)

Disclaimer: this is my first time working with a Raspberry Pi, but this feels more broken than it should be. I've installed the Retropie 3.8.1 image on to my micro SD card, and tried to boot it up on ...
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1answer
33 views

Camera doesn't work on Pi Zero

Pi version: 1.3, camera revision: 1.3. Correctly connected. OS: Raspbian lite buster. Freshly installed. The firmware is updated to the latest one with rpi-update and the system too with apt update &...
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18 views

Raspivid dropped frames

I am trying to record a video at 30 fps using a Pi Zero W with the picamera v2 with: raspivid -t 10000 -w 640 -h 480 -fps 30 -o test.h264 -pts testTS.txt However, when I check the timestamp file, ...
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1answer
75 views

Running videos on JavaFX in Raspberry Pi Zero

I am trying to run a program which shows a simple video through mediaView and then shows a QR code that is associated with a string that the program generates on javaFX in a Raspberry Pi Zero. I have ...
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1answer
30 views

How to fix broken data microusb on raspberry pi zero

I have a raspberry pi zero 1.3 with a broken microusb data port. Before it broke power was supplied from an elegoo dc converter that can be attached to the breadboard. The converter can be powered ...
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1answer
89 views

Raspberry pi zero arduboy

I saw the arduboy some time ago and got quite interested in it. I'd like to know if it is possible, through some kind of os, to make something of the sort with a raspberry pi zero w(make my own games ...
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1answer
21 views

How can I use copy to/from command in VNC on pi in my python code?

I am working with Raspberry Pi-0. Currently I am copying data from/to windows using VNC button at top. I want to do it using python code i.e I want to access the commands used by VNC on Pi to copy ...
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1answer
42 views

Putty SSH, can't log into Raspberry

Heyo, I use my raspberry pi zero as an rgb strip controller behind my desk, I have a simple http/php server running on it so I can change the color from my web browser, it is powered by a phone ...
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1answer
71 views

Is my Pi Zero W overclocking? Why does it disconnect?

I've got a Raspberry Pi Zero W which is connected to a 4 relay module, servo motor, and IR sensor. It has two functions: first, it operates continuously, watching the IR sensor and, when tripped, it ...
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2answers
1k views

How to lower screen brightness on 2.4 inch monitor

I have a 2.4 inch adafruit monitor for my rasberry pi, connected through the GPIO pins, and I have a problem with setting the screen brightness. https://learn.adafruit.com/adafruit-2-4-pitft-hat-with-...
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2answers
1k views

HC-SR505 Mini Infrared PIR Motion Sensor

I have a raspberry pi zero and a HC-SR505 (not 501, which apparently is what I should have bought). I'm a programmer, with only a little electronics from long ago, but some people suggest the it will ...
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0answers
37 views

How to connect wires from a SNES controller to the Pi Zero's GPIO?

I am following a MagPi tutorial (issue 42, February 2016) showing how to build a HDMI-powered retroconsole by fitting a Raspberry Pi Zero into a SNES controller. I am unsure how to connect the SNES'...
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2answers
756 views

Why does the Raspberry Pi Zero not have two working USB ports? [closed]

Why does the Raspberry Pi Zero not have two working USB ports? Couldn’t the RP0 have had two working microUSB ports that would support data and power in and or out?
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27 views

Give PI Zero with raspbian ,which is connected through usb, a static IP

I am trying to give my pi zero a static IP. The pi zero is connected via a single USB connection into my PC. The reason why I want this is because I want to create a server-client program (Server runs ...
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0answers
28 views

Getting PC hardware info through pi zero

I am trying to get some info about the hardware on my PC through my pi zero for example CPU temperature and RAM speed etc. I have connected my pi zero through a single usb cable into my PC (I am able ...
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1answer
500 views

How do I add Risc Os to a NOOBs install on Pi Zero (ie no wired net)

It's driving me up the wall, but I can't find a solution to this. I've got a Raspberry Pi Zero, and I'd like to put Risc OS on it. Grabbing the Risc OS 99meg install file and using Win32DiskImager to ...
3
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1answer
313 views

RpiZero Power Supply through 40 pin Power/GPIO Header or microUSB connector

As the title states I want to power my pi-zero with an adafruit powerboost 1000. I have looked into ways to do this and it seems there are 2 possibilities: Use the USB output of the powerboost to ...
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1answer
1k views

Pi Zero SPI too slow (spi_bcm2835)

I am running a display using SPI. When running it on my Pi Model B, everything runs fine and fast. But when connecting it to my Zero instead, it runs very slow. Then I put the SD card of my Zero in ...
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2answers
30 views

Raspberry Pi Zero-W to OBD

I connected a 16-pin OBD to the micro-usb in my Raspberry Pi Zero-W. When I use minicom to open /dev/ttyS0, I do not see any data. Do you know what port I should use? The OBD has 16 pins and ...

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