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Troubleshooting • Re: Cannot SSH when HDMI LCD is connected
You were right, another cable helped, thx Statistics: Posted by kormateusz — Sat Dec 28, 2024 6:27 pm
View ArticleMicroPython • Re: Why is my MicroPython script running so slow with SD card?
Is this any different? I changed lines 1 and 3.Code: cs = Pin(22, Pin.OUT)spi = SPI(1, baudrate=50000000, sck=Pin(10), mosi=Pin(11), miso=Pin(12))sd = sdcard.SDCard(spi, cs)vfs =...
View ArticleBeginners • urllib API 403 error on Raspberry Pi4B, not on Anaconda Windows...
Hello,I'm trying to get a short python program running on my Pi 4B running Bullseye OS. The program uses urllib.request to hit a specific API, which should return JSON.Code: import urllib.reqesturl =...
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General • Re: Testing high forward voltage 5mm LEDs on Pico digital pins...
Attached a photo from an old school Atmel STK500 manual (which I still keep):Statistics: Posted by gmx — Sun Dec 29, 2024 5:52 pm
View ArticleGeneral discussion • Re: how much would it have cost per pi500 to fit the M.2...
how much would it have cost per pi500 to fit the M.2 components?I was like, sounds great if it has an M.2. it's kind of worse than finding out it did not to find out it could have had....IPO?How many...
View ArticleTroubleshooting • Re: Mounting a Windows shared folder is ok, but not writing in
I have a Bookworm system that has several Samba shares on it, and I can write to the writeable shares from my Win11 system with no problem. However, my Win11 systems are all Pro, and I have a vague...
View ArticleBeginners • Re: Using Pi as a wifi hotspot - problem with some devices...
Beginning with a reboot of the Pi, I'm seeingCode: pi@pi5:~journalctl -b | grep -E "NetworkManager|wlan0" > nmcli.txtpi@pi5:~ $ cat nmcli.txtDec 29 17:16:47 pi5 NetworkManager[854]: <info>...
View ArticleGeneral • Re: Is there a minimum list of files to archive a project?
I am using CMake Tools, and it's good practice to do a Clean after any drastic change.Though, there are changes to CMakeLists.txt, but this problem is not related.One (undocumented) example which I've...
View ArticleBeginners • Re: Low USB trumb disk speed
Check if your USB drive or adapter uses Jmicron parts. This has been a big problem for years with Raspberry PI computer boards.If so, the only workaround is by using usb-storage.quirks. you will not...
View ArticleBeginners • Re: How to process from sensor and send notification peridically?
Readings the PIR sensor from GPIO is as simple as reading 1 or 0 from a port... this tutorial may help you for using the PIR:https://peppe8o.com/raspberry-pi-pir-hc ... detection/Here a motion and a...
View ArticleJava • Re: UnsatisfiedLinkError libpi4j-pigpio.so
I don't know but I did thisCode: sudo apt-get update sudo apt-get install pigpio and the problem went away.. I didn't even need to start the daemonCode: sudo pigpiod This apparently updated the...
View ArticleBeginners • Re: can not download adafruit library for DHT11
You don't need the (discontinued) Adafruit library to read a DHT11 sensor from a Raspberry PI computer board. You vmcab just enable the related dtoverlay as shown in the following...
View ArticleMicroPython • Re: Latching High?
So is there something wrong with the Pico 2Well, that's a topic and a half, which I'm not stepping back into.My recollection of the official view is it's a non-issue as long as the circuit is designed...
View ArticleGeneral discussion • Raspberry Pi Zero 2w next step
I have been using Pi Zero 2w for a while now and I wonder what might be the upgrade for this product in the next gen?I have been thinking it would be awesome to have a disp/cam interface (for DPI...
View ArticleGeneral discussion • Re: Raspberry Pi Zero 2w next step
Raspberry Pi don't usually reveal details of any new products until they are close to release date.Statistics: Posted by rpdom — Sun Dec 29, 2024 6:55 pm
View ArticleAutomation, sensing and robotics • Re: Pi 5 with DVR8825 with very low NEMA...
Code: from gpiozero import OutputDevicefrom time import sleep# I am using pins 20 and 21.STEP_PIN = 20DIR_PIN = 21step = OutputDevice(STEP_PIN)direction = OutputDevice(DIR_PIN)def move_motor(steps,...
View ArticleGeneral • Re: key roll over problem
The 6 key HID report is specific to the HID Boot protocol. Full HID reports can contain an arbitrary number of keypress events up to the maximum size of the associated Interrupt endpoint packet.What's...
View ArticleCamera board • Re: IMX290 Low light/Night mode
I think the modified json needs more work.I'll look at adding i2ctransfer -f -y 6 w3@0x1a 0x30 0x09 0x11 into RPiCamGUIPlease don't. Throwing random I2C writes at devices is always a bad idea.The...
View ArticleTroubleshooting • Re: ALLM activation ? (Automatic Low Latency Mode) on PI5
Apparently, The PI5 is using HDMI 2.0, which doesn't feature ALLM, which was introduced in HDMI 2.1. So, this is a fail for ALLM. Next RPI maybe...I manage to deactivate all kind of interpolation on...
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HATs and other add-ons • Re: Max gb for SSD Hat?
I was shopping for cases (looking at the Pironman 5) and their compatibility list shows 4TB drives are supported. There was another site showing a HAT with dual M.2 slots (links below). I really want...
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