General • Re: RPi4 fails to create /dev/ttyACM0 after firmware load in RP2040...
Is it a genuine Raspberry Pi Pico RP2040?What happens if you flash_nuke the pico before attaching it to the Pi4?Statistics: Posted by neilgl — Sun Aug 24, 2025 2:32 pm
View ArticleRaspberry Pi 400 and 500 • Re: DPI LCD stopped working on Pi 400
Are you saying that those lines are actually in the file?Yup, at the end, you might need to scroll it down. "dtoverlay=vc4-kms-v3d" is in config.txt by default higher up and in the snippet I copied...
View ArticleNetworking and servers • Disable nmcli pop up window
Hi,I am working on raspberry pi 5, with raspberry pi OS 12.I am using nmcli for wifi network management.I have one issue, which I did not manage to solve using nmcli:Once a network is added and at...
View ArticleAdvanced users • Re: RP1 PLLs missing documentation
We are aware that the RP1 datasheet is low on detail, and it will be looked into; but there is a stack of other documentation that needs to get done first.Statistics: Posted by jamesh — Sun Aug 24,...
View ArticleOther RP2040 boards • Re: RP2040 Smallest with WiFi
I'm using an ESP32-C3 mini flashed with Tasmota firmware to switch some low-voltage devices. Very cheap on Aliexpress. I prefer to use Pi hardware where possible, but these are very small and will...
View ArticleMicroPython • Re: MicroPython 1.26 released
I wonder if there's an announcement about Zephyr in the offing? Looks like I'll have to get up early for the Melbourne MicroPython Meetup this week ...Statistics: Posted by scruss — Sun Aug 24, 2025...
View ArticleGeneral • Re: MicroSD card connection to Pico 2W
The four resistors could be pull-ups, or they could be series resistors to protect the micro's GPIO pins from the outside world. If we look really closely at the traces (here's a probably identical...
View ArticleNetworking and servers • Re: DHCP serve fixed address from the Network...
Short answer. I broke it.Longish answer:I did find how to add dnsmasq config to /etc/NetworkManager/dnsmasq-shared.d. but it broke the system.So I started again with new SD and re-installed the...
View ArticleHATs and other add-ons • Stacking M2 and Dac Pro Raspberry Hats
Hi Everyone,I’m using a pi5 with the Raspberry M2 hat.I also have a Raspberry Dac Pro.They each work separately, but when I tried to stack them the pi did not start (well as best I can tell).I do not...
View ArticleMicroPython • Bug-Fixed Thonny?
How can I upgrade my Thonny to at least be able to search for PyPi packages!?apt update with stable only gives me the broken 4.1.1 but the unstable 4.1.7 doesn't replace it and has to be run from CLI....
View ArticleMicroPython • Re: Pico i2c LCD1602 Example in GET STARTED WITH MICROPYTHON ON...
Sure but the clue is in the post title.So they used a specific customised LCD board instead of the generic cheap-as-chips board, sigh.Statistics: Posted by pettefar — Sun Aug 24, 2025 4:01 pm
View ArticlePython • Re: Cannot find BME280 module
The next problem, also overcome, was getting Thonny to use the venv. As the author of Thonny says, documentation is 'obscure')Can you share your fix for Thonny+VENV?I can get Thonny to work if it...
View ArticleDeutsch • "Your are in emergency mode. ..."
... the root count is locked....Press Enter to continue."Ich hatte die oben angezeigte Fehlermeldung, vermutlich weil ich dem Raspberry Pi aus Versehen den Stecker gezogen hatte.Nach drücken von Enter...
View ArticleGeneral • Re: Pi Pico attaching and using I2C devices VCC options?
A second point regarding I2C devices and particularly modules that are bought pre assembled:Eg. The LCD displays fitted with a piggyback I2C boardWe should presume that these devices already have...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: USB Gadget Mode via USB-C (RPI 4B)
Alright, cutting the VBUS cable (red) did make it possible to use the USB A to C cable for gadget mode, great! Unfortunately, there are some follow-up issues:I want to switch between gadget and host...
View ArticleBeginners • Re: no audio at startup
OK, I changed from PipeWire to PulseAudio.How do I know if I've solved the problem permanently?ThanksCode: mimmo@raspberrypi:~ $ systemctl --user status pulseaudio* pulseaudio.service - Sound Service...
View ArticleHATs and other add-ons • Re: What's special/different with the RPi 15W Power...
All that Fujifilm say is between 2.5W and 7.5W max USB-IF adapter - then they contradict themselves by saying a 7.5W or more??? No mention of PD.The power delivered by the charger must be between min...
View ArticleBeginners • Re: Switch Mode Power Supply for powering Raspberry Pi 5
The tinyurl is clk.omgt3.com which is blocked on my computer. Is is some kind of spam?Statistics: Posted by deepo — Mon Aug 25, 2025 3:32 pm
View ArticleTroubleshooting • RPi 4B fails to boot when two specific USB serial devices...
Hardware and Power ConfigurationPi Model: Raspberry Pi 4 Model B, 2GBPower: Powered by a dedicated MeanWell 5V 5A PSU via the GPIO 5V and GND pins (02 and 06).USB Device 1: Duet2 Controller, running...
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