Troubleshooting • Issue with Raspberry Pi 3 Model B+
I have purchased a new Raspberry Pi 3 Model B+ with a customized OS installed on the SD card. When connected to a monitor via HDMI and powered on, the Pi's green LED blinks continuously, but nothing...
View ArticlePython • Python & Portainer
I'm a complete newbie to using Python & Portainer, so here's a little explanation on my use case before I ask my question. I run a Pi4 as a Home Automation Server running Homebridge, and I'm...
View ArticleTroubleshooting • RPI CM4 and KSZ8795CLXCC
Hey!I've got an issue with CM4 linking with ethernet switch KSZ8795CLXCC. I've got 2 CM4, I/O board and custom PCB with KSZ8795CLXCC. The connection with the switch is transformerless through 100nF...
View ArticleAdvanced users • i2c expander
I am going to use this https://robu.in/product/pcf8574t-i2c-i- ... KgQAvD_BwE expander & i2c based 16*2 LCD display. How can I interface both? what are ready to use module that work in industrial...
View ArticleGeneral • RP2040 Custom Board, doesnt run the code
Hi,We've created a custom board with the RP2040 and now we ran into problems running code. I've looked at other threads and tried applying what has been suggested such as lowering clock and changing...
View ArticleAutomation, sensing and robotics • How to analysis data from thermal images
HelloI hope you are doing well.I made a low cost camera, using mlx90640 and I collect the data using pithermalcam.I want to get the temperature variation around a specific region. I tried some numpy...
View ArticleRaspberry Pi Connect • Pi Connect in an iFrame
Hi, We have a content management application written in flutter and its super useful to curate specific web pages for our engineers.We want to give them access to our RPi devices but do it within the...
View ArticleCamera board • Change the filter integrated to the HQ camera module
Hello everyone,I am trying to determine what filter size I need to put instead of the integrated IR-cut filter that goes with the HQ camera module with the Sony IMX477R sensor. I want to put a pass...
View ArticleGeneral discussion • hyprland-made-its-way-to-debian-repositories
https://linuxiac.com/hyprland-made-its- ... ositories/Might be worth a look down the road once it makes its way to the next Debian stable.Statistics: Posted by craigevil — Tue Jul 30, 2024 5:01 pm —...
View ArticleNetworking and servers • Can someone explain "virtual bridge" on...
So I want to make my Pi into an Ethernet bridge. I found a tutorial, but it's old and not working.I see in Bookworm, under the wifi icon, you have Advanced Options --> Edit ConnectionsIf I look...
View ArticleTroubleshooting • Raspberry pi 5 Constant Red Light not booting
When turning on the Raspberry Pi 5, if the red light stops, the power will not turn on.Is it a hardware failure? Is there any solution?video: https://youtu.be/Re7k0Yo4jh8The SD card contains the...
View ArticleCamera board • LINK_FREQ and PIXEL_RATE
Hi,From the source code https://github.com/raspberrypi/linux/bl ... c/imx477.cWhat are the following two macros defined based on? and what is the conversion relationship between them? Assuming 2 MIPI...
View ArticleTroubleshooting • [SOLVED] Pi 4B will boot from one m.2 SATA SSD but not from...
Hi, I'm continuing to research this but would appreciate some pointers.I am using: Pi 4B 1GBRaspberry Pi USB-C power supply32GB m.2 SATA SSD256GB m.2 SATA SSD2x m.2 SATA to USB 3.0 adaptersThe pi...
View ArticleTroubleshooting • Raspberry Pi Hardware Repairs
Hi,I have been in the process of upgrading my in car entertainment system from a Pi3 to a Pi4.The Raspberry Pi 4 was working fine on the bench. I have had a PiMoroni PHAT DAC connected (can't recall...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • PWM phase offsets not working on RP1
Hi all!I'm working on a project on a Raspberry PI 5 where I need two synchronised PWM's operating with a phase shift. (Software PWM does not cut it for this application I'm afraid.)My problem is that...
View ArticleGeneral discussion • unable to find my i2c slave
I'm using Raspi 5 to communicate with an Arduino via I2C. In `raspi-config`, I enable I2C, and I set parameters in `/boot/firmware/config.txt`:Code: dtparam=i2c_arm=ondtparam=i2c_arm_baudrate=400000I...
View ArticleOfficial Display • No HDMI signal after connecting the official display via DSI
Greetings all.I encountered the following issue: after that I connected the official touchscreen via DSI cable on my raspberry 3B now I'm no longer getting output on HDMI. I have verified this problem...
View ArticleRaspberry Pi Connect • using x-www-browser for signin
Connect devs: If I do "rpi-connect signin" from a command line while in a graphical session, you not only post the following message, you also start a browser to go there: Complete sign in by visiting...
View ArticleGeneral discussion • Communicating between 2 RPI's
Have a question on communicating between 2-3 RPis. Trying to build a remote Web Cam where one or two pi zeros are taking the pics every 30 mins (only pics, no streaming due to 4G bandwidth and cost)....
View ArticleTürkçe • Raspberry Pi ve Pico
Türkiyede neden Raspberry Pi ve Raspberry Pico icin ilgi az Statistics: Posted by iiot2k — Wed Jul 31, 2024 5:21 pm — Replies 0 — Views 6
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