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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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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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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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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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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1answer
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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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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
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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29 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
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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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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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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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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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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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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Setting up MotionEyeOS (Based on Raspbian) wpa_supplicant is connecting me to the internet, but I can't use the local IP to get to the login screen

So my Zero W is accepting the wpa_supplicant, and connecting to the internet, and is visible on the routers connected devices page with the same IP. However, when using a different device (like Fing ...
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1answer
34 views

RPI Serial Communication through USB

I am trying to set up serial communication between my Raspberry Pi Zero W and my PSoC. I want to do this through a normal microUSB to USB 2.0 converter cable, which looks somewhat like this picture: ...
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28 views

raspiberry zero and esp32

i want to send file computer to esp32 via wifi connection and it write file to sd card.(Tutorial link: here ) But there is a problem. It's esp32 ram value is low. It can be a problem because my time ...
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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
160 views

Hosting angular 8 app on a Raspberry pi

I installed node.js, npm and angular-cli. My intention is to host an angular 8 app on the raspberry-pi which I can view from other devices. So, I execute ng new test-app, change into the test-app ...
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3answers
72 views

Raspberry Pi 0W V1.3 Doesn't Connect to WiFi

I've been trying to set up my Raspberry Pi 0W V1.3 headless. I only have the possibility of connecting a monitor, but no keyboard/mouse. I downloaded a fresh version of Raspbian Buster lite (Release: ...
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1answer
40 views

powering a sensor usin external power

I' m not electronic or electricity specialist , i'm a developer who tries to make fun stuff on raspberry pi , and this is why i burned two rpi 3 . i'm using my rpi with many electronic stuff , pir ...
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How to provide initial data and scripts on Raspberry Zero (without wifi)

Is it somehow possible to seed some initial data and initialization scripts on a completely headless raspberry pi zero (without wifi) from Windows? I was thinking there may be some way to add some ...
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353 views

Does the DS18B20 1-wire temperature sensor ID change with different Raspberry Pi's?

I have set up 3 temperature sensors (DS18B20) and connected them to what I believe is a Raspberry Pi 4. I have only been using the Pi 4 for easy testing before I move everything over to the Pi zero ...
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1answer
32 views

Part No. of Micro USB connector used in Raspberry Pi Zero

I would like to know the part No. of micro USB connector on-board the Raspberry Pi Zero & Zero W. As per the schematic available under official Raspberry Pi documentation, it is listed as 690-005-...
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17 views

Can I power the raspberry pi 0 w off of both ports at once?

I want to solder a male usb port to my Pi, so that it can be a little dongle computer. However, if I power it with a powerbank, and while it is still being powered, plug it into another power source ...
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31 views

Remote acces my Raspberry Pi from a subdomain

I am wondering if I can remote access my Pi's from a subdomain. EX (assuming that I own example.com): pi1.example.com pi2.example.com Basically both the Pi's share my network and from LAN I can ...
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1answer
50 views

does the Pi Camera require Desktop?

I have a Pi Zero WH, headless running Raspian-buster-lite. Can I attach a Pi Camera and have it capture an image to the SD when triggered by a motion sensor or proximity sensor? Or will I have to ...
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1answer
133 views

Pi Zero USB On The Go cannot connect

There are several posts that say a Pi Zero can be connected to another computer with USB to enable networking (e.g. Linux host, Windows host or https://www.circuitbasics.com/raspberry-pi-zero-ethernet-...
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1answer
47 views

What is the best way to connect to the Raspberry Pi Zero?

I have got this new raspberry pi zero and I am trying to figure out the best way to access it. It would really help if there is a way to do this without the need of a miniHDMI cable. I would prefer to ...
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2answers
150 views

How to check if DHT11 sensor is working

I have RPI Zero with DHT11 connected as recommended (diagram) and I was reading data from it with ~90 % success rate every 5 minutes using the old Adafruit library. But today morning it stopped ...
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29 views

More than 2 SPI slaves

I like to connect more than two SPI slaves to the Raspberry. Just want help how to configure my Raspberry Pi Zero.
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Having a machine save data on Raspberry Pi 0 W and accessing it over WiFi network

This is my first attempt at creating something with Raspberry Pi 0, so I am very sorry if this question does not meet the standard Stack Exchange etiquette. I have a production line with a USB port. ...
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1answer
36 views

How to specify the wifi network to connect and avoid any other (for raspberry pi 0w)

I am using raspeberry pi 0W (Debian) to connect to a specific WiFi network, the problem is that sometimes it connects to other networks (open wifi networks). I do not want to edit wpa_supplicant.conf ...
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19 views

USB networking between Pi Zero and Pi 3 not RUNNING

I am struggling to get a Pi3 and a Pi Zero to network over USB. I have followed the advice at https://en.iakta.org/progetti/2raspiviausb/ and https://en.iakta.org/progetti/2raspiviausb/ (and elsewhere)...
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27 views

Pi Zero has boot, but doesn't anymore

So i received my rpi-zero yesterday, it has boot up correctly on the bundled SD Card. Then, i: tried the SD card from a pi3: boot but stayed on the multicolor screen (bad kernel). tried a freshly ...
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25 views

Raspberry Pi Zero(s) not booting up consistently

I have three Raspberry Pi Zeros (1.3), all between 3 and 4 years old. On two of them, it usually takes several tries of connecting and disconnecting power to get them to turn on. In about 1 out of 5 ...
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55 views

Issues with timestamp creating overflow error

I'm trying to run a python script I wrote on my Raspberry Pi Zero but I keep getting the error OverflowError: timestamp out of range for platform time_t. I'm relatively certain it's something with ...
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1answer
65 views

Windows 10 IoT Core on Raspberry Pi 0W

Is it possible to install Windows 10 IoT on a Raspberry Pi 0W? I know you can edit recovery.cmdline in the NOOBS directory to show all, but I do not know if the OS will work well with Raspberry Pi 0W?...
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1answer
42 views

Connecting Raspberry Pi Zeros over Ethernet

I'm attempting to set up a simple network made up of two raspberry pi zeros, one with wifi to access over ssh by another computer and then communication between the two pis using Ethernet. To set up ...
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61 views

Options for Ethernet on Raspberry Pi Zero without USB

I'm working on a project involving a Raspberry Pi Zero (not W), and an Arduino Nano with sensors. I need to be able to read data off of the Raspberry Pi without using Wi-Fi, so I'm trying to put ...
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39 views

How can I reconfigure the UART on the fly?

I have a Pi Zero with Raspbian which I'd like to use as a logger device with WiFi (it's not a W, I'm using an external WiFi stick). I need the UART to communicate with a microcontroller but sometimes ...
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1answer
47 views

how to Mount and Unmount SD card( Specific partition in SD Card)?

I created a partition under my sd card. All main partition is shown here. Now " C44D-6FA2 " use for USB OTG Flash Drive. Now whenever I add any file in this USB flash drive, it is not showing under ...
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144 views

How can Rpi python control MCP3008 ADC?

I've been messing with raspberry pi, and I am learning about interfacing it with analog devices. I am using the MCP3008 for that and following this tutorial here. I wired it up like the pictures below:...
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1answer
164 views

Control Pi Zero using Ethernet over USB using Raspberry Pi (3 or 4)

I have been working on a project that uses Pi Zeros as remote cameras. Recently, I have an application that requires them to be hardwired, so I have been experimenting with the Ethernet over USB ...
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1answer
32 views

Choise wich OS to boot in NOOBS with gpio

Well, I have RPi0w and I need to boot different os when at example I boot from pc or just regular power supplay, without keyboard and mouse. So I decided use gpio as OS choiser... But how can I make ...
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41 views

Stuttering audio with PyAudio on raspberry pi zero

I'm writing some code that plays audio on a Raspberry Pi Zero while a button is pressed. When I test the code on my laptop, using mock pins to simulate button presses, the code below runs fine with no ...
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1answer
88 views

assigning static ip on intial boot to raspbian

I know we can have raspbian connect to local wifi if we copy wpa_supplicant file to location were boot.txt is in sd card, and even enable ssh by copying ssh file to the same location, but how can we ...
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1answer
71 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
77 views

4 Displays with diffrent output using Raspberry Pis

Core Problem: I need 4 displays to show diffrent output (simple images) For this kind of "Video Wall" problem, most solutions recommend one RPi for each display/monitor in a master/slave ...

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