General discussion • Pi 4b has 5V on 3.3V rail
Hi.I have raspberry pi4b 4G model and i useing it about 2 weeks, suddenly it has act led on all the time. When i was diagnosed it, i saw it has 5v on 5v pin and again has 5v on 3.3v pin!!!I look for...
View ArticleGeneral discussion • Re: Pi 4b has 5V on 3.3V rail
Probably a dead PMIC. Have you been using the GPIO, or a non-official power supply?Statistics: Posted by jamesh — Mon Sep 16, 2024 7:08 am
View ArticleTroubleshooting • Re: 100% duplicate monitor not possible
Yoi will habe to switch to labwc window manger.Statistics: Posted by aBUGSworstnightmare — Tue Sep 17, 2024 4:58 am
View ArticleBeginners • Pi4: backup and boot device type questions (beginner)
Good morning all. I recently started to setup a NAS using a Pi4B with a SATA SSD using RaspberryPi OS Lite and OMV. My first intention was to set this up mainly for Time Machine backups of my two...
View ArticleOff topic discussion • Re: A Blast from the Past
Ah, yes...complete with a polyfuse for each USB port...... and JTAG populated. But it is not fully complete - the pi-pass is missing so USB is unUSBle Here is mine https://ibb.co/GCxcMW6 in not so...
View ArticleHATs and other add-ons • Re: Logic level shifter recommendations
Apologies if I must missed something obvious. Is there a link to the board or (better) a schematic? Bit hard to tell otherwise.The board is from an Amazon Echo 2nd Generation smart speaker. Model...
View ArticleNetworking and servers • Re: Raspberry Pi 5 / RPIOS 64bit lite Bookworm: Does...
I would not recommend editing the files directly. For desktop access run:nm-connection-editor# or sudo nm-connection-editorMy mistake. Install network-manager-gnome:Code: sudo apt updatesudo apt...
View ArticleC/C++ • Re: Example of GPIO use with Linux only (no third party libraries)
I did scratch my head over the logic operations in function gpio_line_set_values. It seems to turn everything on or everything off. In fact, that's what it does on my system. You might not have...
View ArticleTroubleshooting • Re: libcamera-hello: ERROR: *** no cameras available ***
Can be something wrong with the flatcable.MotionEyeOS maybe using the old/legacy camera stack, that is something different, has different timing etc. I have had several cases where the old stack works...
View ArticleGeneral • Re: Can a pi pico handle larger screens?
There's a little problem with sunlight too.There are more issues than that if the bike is going to be street legal and if this is to replace the stock instrument cluster.And while epaper sounds like...
View ArticleNetworking and servers • Re: Connect Raspberry Pi to eduroam wifi
There's and app for that for Android and iOS to make it easier now that I think allows you just to select your institution and select the profile so it'll be in the right format.There is also an app...
View ArticleRaspberry Pi OS • Re: I can't watch youtube or imdb videos on chromium browser
can you add a screenshot, not making sense to me.@kerry_s, we are talking about watch youtube, right? it's the weekend i'm drinkingso the last icon(f) is the 1 your talking aboutyour using raspberry...
View ArticleBeginners • Re: Fastest way of acquiring individual chunks of ADC data
I know Nyquist but, for this application, it is not the goal to reconstruct a signal in time. I need to take individual samples of some stuff at some speed that I can choose, from as low as I want to...
View ArticleGeneral • Re: control a set of 15 inputs that output 15 outputs on Pico
Didn't you want the 15 inputs, 4 bit binary output version ?Code: from machine import Pin,Timerimport time# 15 direct buttons, 4 outputs for binary# setup gpios for buttonskeyPins =...
View ArticleSDK • Re: rp2350_chip_version assert - manufacturer ID mismatch?
https://github.com/raspberrypi/pico-sdk/issues/1935Statistics: Posted by trejan — Wed Sep 18, 2024 6:47 am
View ArticleGeneral • Re: PICO 2 - Corrected version availability?
If you read carefully, the description is technically still correct, it describes one effect to the pull-down resistors intended function, not really the cause. I would say it was incomplete, not...
View ArticleOff topic discussion • Re: thiney "micro" cheap Boards with...
Honnestly I think about using (cheap/ used) Fiberglas Network Cable to transport the Information from A to B and a separate Power Source.The good think with Glas is the are non conductive so for...
View ArticleGraphics, sound and multimedia • Re: Trouble: HDMI and WLAN access
buy a better HDMI cable. Emissions on HDMI can be quite high.Statistics: Posted by aBUGSworstnightmare — Wed Sep 18, 2024 6:56 am
View ArticleHATs and other add-ons • Re: ADC compatibility & functioning
Interesting product. So these are like extended ports where we can dock other boards at same level.Yes. As long as you do not use the same pins for different HAts (exceptions: 3.3 V, 5.0 V, GND...
View ArticleOfficial Display • Re: Official Raspberry Pi DSI display quesiton.
Don’t know. That would effectively be 2 screens, VNC only showing the non 7 inch display - not sure!Why not just use 2 screens, 7 inch dsi and hdmi screen?Is is a headless device. The screen would...
View Article