Interfacing (DSI, CSI, I2C, etc.) • Re: SPI display for RPI5 with dtoverlay?
The touch controller is a CST328 and I have been able to run the Python demo (including interactive touch) using the Waveshare supplied Python code at:-https://files.waveshare.com/wiki/2.8inc ......
View ArticleTroubleshooting • Re: Replacing usb 3.0 port.
There are two types of ethernet jacks. Those with built-in transformers and those without. The former have been specified for all ethernet equipped RPis.In early 2012 it was reported that a batch,...
View ArticleGeneral discussion • Re: Using P-Channel Mosfet with RPI Pico W
To turn a mosfet on you have to apply a voltage to the gate - the value depends on the model of MOSFET you've got. To turn it off you have to connect the gate to 0V.The datasheet for your IRF4905...
View ArticleOff topic discussion • Re: Obsolescence Statements
As I said, observations, not necessarily noteworthy observations. Random thoughts??With the Zero or Zero W using less power than the Zero 2 W, I can see them still having a use. With the 3B with...
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Raspberry Pi OS • Re: Wrong Simplified Chinese translation in Appearance...
Screenshot:[img]https://smms.app/image/JFkwf7YjIaTA2Do[/img]Your screenshot doesn't work. You should have taken the BBCode example and used that on here.thanks a lotStatistics: Posted by xiaopangju —...
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Beginners • RPI 3 - (OpenGL?) Glitched Visuals
I installed Raspberry Pi OS on my RPI 3, and I am currently connected to it via VNC through my main computer.I've noticed that on certain programs, GDLauncher and glxgears, the visuals are completely...
View ArticleTroubleshooting • Nespi4 case front panel + safe shutdown stopped working...
Due to "life" (long story averted)It was necessary to reinstall an updated OS and retropie on a new SD card.This caused the front panel buttons and power LED on the front of my NesPi 4 (retroflag) to...
View ArticleTroubleshooting • USB-Serial adapter on Raspberry Pi 4 crashes
There is a project in which Raspberry Pi 4 is connected to USB: K-line adapter (to get diagnostic information from the engine, on the chip ftdi), microcontroller stm32 in CDC mode (defined as a serial...
View ArticleBeginners • Re: Trouble installing Face-Recognition
Hi all, Sorry for the lack of detail. I'm running a Pi4B with Raspian Buster. It also has Python 2.7.16 imstalledThe instructions I'm getting are from here - https://core-electronics.com.au/guides/...
View ArticleGeneral discussion • Re: About the 3.5mm jack missing from the Pi5...
Oh that's interesting, still a bit clunky but less clunkier than those flash drive-like soundcards. Thanks! So in the end is there any cost-effective, non-clunky way to add a jack to the Pi5?I've been...
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Interfacing (DSI, CSI, I2C, etc.) • Re: MIPI DSI DLC0350
For running the backlight you will need an LED driver. Pick one which has an enable input. Define a GPIO connected to that as 'enable-gpios' for your backlight device in your device tree and you...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Control Masterflex Peristaltic Pump...
Presumably you have Read The Fine Manual?https://manualzz.com/doc/8082580/07523- ... anual?p=37The 25-pin connector is not for serial communication.Page 3-26 states there is a USB serial interface,...
View ArticleOther projects • Re: Connecting a laptop keyboard and trakpad to a Pi?
Yes and no. The keyboard is most likely a dumb switch matrix which connects to the keyboard controller in the laptop. You probably can't extract just the controller, so you'll have to figure out how...
View ArticleHATs and other add-ons • Re: DC Step up Converter
https://www.ti.com/lit/gpn/tlv61048https://www.ti.com/lit/gpn/tps61085and many many more!Do you want to control it as well? Then you will need additional HW - or make use of a 4pin 12V fan (which has...
View ArticleGraphics, sound and multimedia • Camera v3, Pi5 and AV processing
Hi,I am a new Pi5 user and electronics engineer (so not a SW guy) and I am developing a project for which I must:1/capture a video with camera v32/capture sound with a USB microphone3/have the two...
View ArticleAdvanced users • Re: RP1 ADC temperature
Many thanks that's a very useful utilityStatistics: Posted by jeepers01 — Mon Jul 22, 2024 4:08 pm
View ArticleRaspberry Pi OS • Re: Can you bring up multiple clipboard history with Linux
I tried CopyQ then I uninstalled it, found it no use at all. I installed the documentation dont ask me where it is I would have thought it would be in with the HELP section (with the life bouy logo) I...
View ArticleOff topic discussion • Re: What flat button should I use?
What do you mean by "Two paper clips will probably suffice."?Statistics: Posted by Henrik Gill — Mon Jul 22, 2024 4:20 pm
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Troubleshooting • Unable to boot from SSD connected via SATA to USB adapter....
Hi,I am trying to boot Pi4 from a fresh Crucial MX500 ssd. But the Pi4 is refusing to boot.Pi4 is booting fine from SD card, I have verified that EEPROM is updated to the latest version.I am trying to...
View ArticleGraphics, sound and multimedia • Re: Camera v3, Pi5 and AV processing
Have a look into rpicam-apps libav integration:rpicam-vid --codec libav --libav-forma ... ample.avirpicam-apps offer you on c++ level access to all informations you mentioned.Furthermore check in the...
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