General discussion • Easy to use GUI creation for Raspberry Pi programs?
Randomish question here. I wrote a fairly basic program for an ESP32 using arduino that handles button presses for a little quiz thing. First person to hit the buzzer, it lights up and stores whoever...
View ArticleTroubleshooting • Re: Pi 3 Power Issue
How have you connected the power supply to the Pi3? Post a photo.Statistics: Posted by rpiMike — Sat Jun 15, 2024 5:16 am
View ArticleNetworking and servers • Can an older RPi3B be used as a bluetooth...
Hi,Pretty good a tech, but bluetooth is somewhat out of my wheelhouse. So my terminology and idea of what's possible might be off.I was thinking since i've got my old Rpi 3B (iirc) sitting around, and...
View ArticleGeneral 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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General • Re: Help with Pico ADC project
Here is some photos of the project and the progress, along with some indication of the cables and GPIOs used etc.Statistics: Posted by deanfourie1 — Sun Jun 16, 2024 4:14 am
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Troubleshooting • RaspberryPI errors during sudo apt update
Any help appreciated. I have a Raspberry3 with bookworm This page did not help: https://forums.raspberrypi.com/viewtopi ... d5f9547dbd cat /etc/resolv.conf# Generated by NetworkManagersearch...
View ArticleTroubleshooting • Re: RaspberryPI errors during sudo apt update
check your pi-hole settings for what dns you have set.ortemporarily disable pi-holei also recall you can white list sitesStatistics: Posted by kerry_s — Sun Jun 16, 2024 4:56 am
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Troubleshooting • Re: New Pi won't show desktop
I've gotten it to a state I can use.In the config file I commented out dtoverlay=vc4-kms-v3d. I had done this before, without success. By chance I saw a screenshot of someone else's config. I...
View ArticleNetworking and servers • Re: Both access point and Wi-Fi connection on the...
AP-STA sounds good and there are effects. Using a WiFI device for both in and out halves the speed. You see the same effect when using a repeater with just one WiFi chip. The dual use of the WiFi chip...
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...
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