General • Pico W Wifi Scan Example Build Errors
On Windows 10 using Visual Studio Code. Called from the Pico Developer Command Prompt with >codeI am using C SDK - not mPythonI am trying to build the WiFi Scan example on a PICO W( The sample as...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • USB/GPIO
Hello,Just a quick question...I wonder if I can somehow access the Raspberry Pi 3B 40-GPIO pins via USB connection? It will be useful because my Raspberry case prevents the physical access of the GPIO...
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Other RP2040 boards • [Review Request] PCB for Audio Controller (RP2040)
Hey, I’m new to PCB design and I’ve just completed my first pcb layout.I would like to ask for a review of my project in KiCad. I want to know if there are any mistakes in the PCB or schematic. I also...
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Troubleshooting • Plugged pi zero into a battery charger - did I fry it?
I bought my first pi zero 2 today.It’s been working great (I have Volumio flashed on to it) but I tried earlier to power it from a standard mobile charger. It didn’t boot upSince then, when I try with...
View ArticleGeneral discussion • Synchronizing two state machines with one Clock Signal...
Can anyone help me out. I am trying to sync my 2 state machines with a clock signal so when clock is ON, State Machine one sends a signal and when it´s OFF, the other one sends a signal. Signal here...
View ArticleGeneral discussion • Linear Actuator for pi
I don't know which board to put this on soooooo, its going here.I'm looking for a linear actuator (12 inch stroke) that can be hooked up easily to a raspberry pi (most likely 4 but maybe 5 if I get...
View ArticleBeginners • Bookworm (X11 mode) - question about resolution and overscan?
Is it possible to change resolution and use overscan in bookworm (X11 mode) via config.txt?When I put the parameters in config.txt, they only work at the beginning of the boot, but then, during the...
View ArticleGraphics, sound and multimedia • Pi5 and MIPI display
Hello all,I'm looking to use the MIPI output of a Pi5 to run an aftermarket display. I've read the Pi5 manuals blurb. Here's the excerpt 'you will need to add a dtoverlay setting into the...
View ArticleTroubleshooting • Broadcom BCM2837B0 TAxxxx
Hi there,I have Pi 3b+.The CPU is Broadcom BCM2837B0. There is also a "TAxxxx" number.Can you tell me what this TAxxx number stands for?I'm asking because I'm having trouble when moving the SD card...
View ArticleTroubleshooting • servo motor that just shakes
Hello everyone, I coded my servo but it only shakes, can you help me please? here is the code Code: import RPi.GPIO as GPIOimport timeservoPIN = 13GPIO.setmode(GPIO.BCM) GPIO.setup(servoPIN,...
View ArticleGraphics, sound and multimedia • Arrrg Cura (3D Slicing)
Hello,I'm using my shinny new Raspberry Pi 5 with Raspberry Pi OS lite (then installed Gnome etc....) and it is really REALLY good.HOW can I install a more current version of Cura (5.x.x)? The 4.13.x...
View ArticleTroubleshooting • List of country codes for wireless configuration
I'm trying to configure WLAN regdomain on rpi 4b.After setting a country code and rebooting I'm getting an error "Firmware rejected country setting". Seems like not all country codes are present or...
View ArticleGeneral discussion • how to navigate on raspberry pi os with the remote...
Hihow to navigate on raspberry pi os with the remote control of my tv which is connected to my raspberry pi 4 model B via HDMII don't like python ThanksStatistics: Posted by mabp — Fri Feb 02, 2024...
View ArticleGeneral discussion • how to permanently uninstall apache
Hi I'm on raspberry pi os and rasperry pi 4 thanksStatistics: Posted by mabp — Fri Feb 02, 2024 8:53 pm — Replies 1 — Views 68
View ArticleNetworking and servers • Samba Share - Worked then doesn't?
Sorry I have looked at a few posts on Samba share configuration problems but most have gone over my head.I followed the PiMyLifeUp tutorial to setup Samba and create a share on my Pi4 for the user...
View ArticlePython • Is Python the best choice, instead of C or C#?
Hello everyone,I am relatively new to Raspberry Pi. I have previously worked on a project where I had to port a C# project onto the Raspberry Pi Zero 2 W, and this proved to be very troublesome as it...
View ArticleGeneral programming discussion • Selecting what is output HDMI
Hello everyone,I am new to Raspberry Pi. I was wondering if it's possible to configure the HDMI output to display a sequence of video files according to a programmed list or a custom GUI, perhaps...
View ArticleGeneral discussion • Energy Saving Mode
Hello,Does the Raspberry Pi Zero 2 W have an energy-saving mode? I plan to power it using a 12V battery, which will be stepped down to 5V. Therefore, I would like it to operate in a continuous saving...
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Camera board • Camera Module 3 IMX708 sensor pinout
Hello everyone, recently I have been working on a custom FPGA based camera board using inspiration from the USB Type C 3.0 camera board made by CircuitValley. I've opted to using the Exmor R IMX708...
View ArticleTroubleshooting • PCA9685 Module Not Working
I have been trying to control multiple servos with a Adafruit PCA9685 module, but a lot of errors are happening: Sometimes, the I2C connection just randomly disconnects, and I have to unplug and...
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