General discussion • Re: Powering RPi 3B in a remote area
For powering your Raspberry Pi 3B in a remote spot, you have a few good options. A high-capacity power bank (20,000mAh or more) might work if it gives a steady 5V 2.5A output. Even better, consider a...
View ArticleTroubleshooting • Re: Pi 5 NVMe Boot Issue
@RationalOne Were you able to get the Pi to boot using the SN530?https://www.westerndigital.com/de-de/pr ... BPMPZ-256GSN530 is a NVMe drive, supporting up to Gen3 PCIe.Do you have the possibility for...
View ArticleCompute Module • Re: CM4 eMMC wear leveling
Is the eMMC more durable than normal SD card? I found industrial eMMC with SLC flash but their price is higher than total price of CM4.Statistics: Posted by i486 — Sat Jun 15, 2024 5:40 am
View ArticleNetworking and servers • Re: IP forwarding between different networks
OK,I resolved the issue. In the Tailscale dashboard, I "approved" the subnets for the node, and everything is working now.Statistics: Posted by mubinicyer — Sat Jun 15, 2024 5:51 am
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: DSI Cable Easy Connector
..[bonus section]The Platonic Ideal of this scenario would be to use something like this magnetic connector https://www.adafruit.com/product/5413. Just imagine 3 standalone camera modules - a screen,...
View ArticleBeginners • Re: STICKY: Running A Program At Start UP A Beginner's Guide
Running a program at startup can streamline your workflow by launching essential applications automatically. Beginners should explore startup folders, Task Manager, or system settings depending on the...
View ArticleAdvanced users • Re: Figuring out IP Camera IP Address For Streaming.
Code: sudo nmap -sn yourPiIPaddress/24Statistics: Posted by HermannSW — Sat Jun 15, 2024 6:08 am
View ArticleGeneral • Re: How to get RP2040 to go to sleep
The RP2040 clocking system is not ideal for power reduction. The sleep power is also potentially leaky on this version. I would use a decent size lithium battery with this or use external power...
View ArticleOther projects • Re: Interfacing the RS232 to TTL converter with Raspberry Pi...
Code: import machineimport time# Define serial portuart = machine.UART(0, baudrate=115200, tx=0, rx=1, timeout=1000)# Main functiondef main(): while True: try: radar_data = uart.read(22) if radar_data...
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Troubleshooting • Re: Raspberry Pi 4B red indicator light from on to...
Your board looks like a version before the PMIC was changed to a different one. The earliest schematic I can find is at https://web.archive.org/web/20211017004 ... matics.pdf. Your capacitor appears...
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General discussion • The end of the cross device SD card compatibility?
One of the very convenient capabilities of the legacy Raspberry Pis was that one could for example clone a configured SD card from a Raspberry Pi 4 and put it into a Raspberry Pi 3a or a Raspberry Pi...
View ArticleRaspberry Pi OS • Re: Messing around with "overscan". A blast from...
Thanks, dom. That sounds right. I'll post back here if/when I get a chance to compile and test that program on the target Pi setup.Statistics: Posted by BigRedMailbox — Sat Jun 15, 2024 7:16 am
View ArticleCamera board • Re: Module 3 is too blurry
Do you mean a pi V3 camera ?How are you controlling it, ? Using AF ?Statistics: Posted by gordon77 — Sat Jun 15, 2024 7:30 am
View ArticleNetworking and servers • Re: Both access point and Wi-Fi connection on the...
Creating a wireless hotspot and sharing internet using nmcli with a single wifi adapterI myself use a solution for raspberry pi 4&5 to create an AP-STA mode with networkmanagerCreating a wireless...
View ArticleBeginners • Do I need a pull up R for the GPIO PIN that goes to the data of...
I'm using single addressable led SK6812MINI-E http://yushakobo.jp/ds/YS-SK6812MINI-E.pdf and I was wondering if the pin that goes from a RP4 GPIO PIN to the DATA port of the led needs to be pulled up...
View ArticleBeginners • Cannot copy files via Pi File Manager to NAS Share
Using a Pi 4B, OS updated this morning.I am able to mount my NAS's SMB share in the File Manager, and can copy files from the NAS to the PI's desktop via drag and drop with no problems.However, if I...
View ArticleCamera board • Re: OV5647 can't be found by gst library on bullseye 64bit
Presumably that is looking for a simple V4L2 device to use with GStreamer. I tried below binary commands, it seems video0 can be found. But it can't be found in python code using gst plugin...
View ArticleBeginners • Re: Cannot copy files via Pi File Manager to NAS Share
some times the file manager doesn't refresh/reload/update the contents right away, try pressing f5 to force reload.also seems you can ssh in, maybe try sftp in the file manager, ive found that to be...
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Beginners • Re: How to make my raspberry pi 3a+ more responsive
Put it on ebay and order a Pi5? Statistics: Posted by kip_the_elder — Sun Jun 16, 2024 7:12 am
View ArticleBeginners • Re: Do I need a pull up R for the GPIO PIN that goes to the data...
The GPIO pins are not supposed to have 5V on them, pulling to 5V could damage your Pi4. The internal protection diodes on the input will attempt to clamp to less than 5V but the diodes do not last...
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