Official Display • Re: Touchscreen + Buildroot + SDL (Pi4) - lack of touch,...
OK, that didn't work but some increasing enlightenment.The Buildroot mechanism encourages you to take the default (typically minimal) kernel config from the board definition and then add any extras...
View ArticleAdvanced users • Re: GPIO4 what is the output in watt?
A GPIO output is a square wave which contains many other frequencies in addition to the desired one. You need a good filter specifically made for your use case to prevent interference to other users,...
View ArticleTroubleshooting • Re: Pi5 turns on then off
So naked Pi5, but only with HDMI and power connected should hopefully show that on your screen.More than 15 hours ago the OP wrote:"I've tried booting w/o a uSD card and there is no diagnostic...
View ArticleOther projects • Re: Alternate power source-100W USB-C connection
The point was -and you confirmed it- that a raspberry Pi can not use more than 15W from a large PD power supply. I did no such thing. If a "large PD power supply" offers a 5A, 5V mode a Pi 5 will use...
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Hailo • Re: Hailo chip and speeding up general code and ML training with vscode
Maybe God forbid you use grid search, but the chip will not. The Hailo chip is only used to accelerate DNN inference speed, such as YOLO, MobileNet, and so on. It is not used to accelerate training ML...
View ArticleHailo • Re: Coral Accelerator
Try this : https://wiki.seeedstudio.com/install_m2_coral_to_rpi5/Statistics: Posted by jiahaoli — Wed Oct 09, 2024 8:17 am
View ArticleAI Camera - IMX500 • Re: AI Camera & Zero 2 / camera not avilable
I'm seeing similar/same issues. Purchased 2 AI cameras and have been trying to install since yesterday on bookworm 64bit tried simultaneously on pi zero 2 as well as rpi4 and same result 'no camera...
View ArticleRaspberry Pi OS • Create a new user with copied privilegues
What would the syntax be for creating a new user with following: Same privileges that current user have.Be able to sudo without passwordEverything i found online seemes to manually entering all the...
View ArticleGeneral • Re: RP2350: SPI via PIO cannot be faster as 25 MHz
As noted in your other thread, part of the delay is down to the input synchronizers (2 clocks). There is also 1 clock delay between executing the PIO instruction that sets an output and that output...
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Beginners • Re: Good Case For RPi 5 w/SSD enclosure & fan?
Added a VESA option.https://www.thingiverse.com/thing:6790092Statistics: Posted by Phildc — Wed Oct 09, 2024 9:10 am
View ArticleCamera board • Re: Camera not detected "Raspberry Pi Camera Module...
What to do if your camera is not detectedStatistics: Posted by rpdom — Wed Oct 09, 2024 9:18 am
View ArticleGeneral • Re: Pull-ups or pull-downs?
Your circuit is not going to work well.There is no current limiting resistor inside the Pico. There is a small amount of resistance within the pin drive cell of the RP2040 (and you can adjust it with...
View ArticleBeginners • Re: Integrating real time pH measurement using raspberry PI
There is an online PDF manual available for the Metrohm 913 pH probe.https://www.metrohm.com/en_gb/products/ ... 28001.htmlSection 5.11 on page 68 seems to have the information you need.Issuing...
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Beginners • Powering from mains
I got this little 5V transformer (https://www.ebay.co.uk/itm/156163013332) intending to run a Pi Zero and 28BYJ-48 stepper motor from a ULN2003 board. (A UK plug and USB are enormous.)It's supposed to...
View ArticleBeginners • Re: Powering from mains
Looks like there's a regulator on the underside of the board. And several caps around the place.Statistics: Posted by ame — Thu Oct 10, 2024 8:08 am
View ArticleRaspberry Pi OS • Re: Create a new user with copied privilegues
Putting the user in the "sudo" group will allow the use of sudo, but will require the user's password to be entered. If you want the user to be able to use sudo without a password you'll need to...
View ArticleGeneral discussion • Re: Raspberry Pi CM4 pair connectirs
You should be able to find the name of the connector you need from Hirose's catalog for the DF40 range https://www.hirose.com/en/product/docum ... n_DF40_CATStatistics: Posted by rpdom — Thu Oct 10,...
View ArticleNetworking and servers • Pi5 eth0 receiving external (Read Wan IP) address...
Good Morning.Pi5 connected to Sky Router SR203 on fibre FTTP.If the router restarts as they do the Pi becomes unresponsive pull cable (Ethernet) out and then reinsert and all is wonderful in the...
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
In C, you can call fsync () and similar functions. One commits to the disk but the data may still be in the disk cache. Another waits for the disk to respond when the data is on the media instead of...
View ArticleTroubleshooting • Re: Rapberry Pi Zero USB / RNDIS ethernet gadget cannot...
Your zero is using a self assigned linnk local address and likely has no DNS servers listed and no default gateway.Have you enabled internet connection sharing (or whatever the OS on your PC calls it)...
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